"/Applications/IntelliJ IDEA CE.app/Contents/jbr/Contents/Home/bin/java" "-javaagent:/Applications/IntelliJ IDEA CE.app/Contents/lib/idea_rt.jar=62484:/Applications/IntelliJ IDEA CE.app/Contents/bin" -Dfile.encoding=UTF-8 -classpath /Users/yuvrajkanwar/Downloads/project/ZD30124/target/classes:/Users/yuvrajkanwar/.m2/repository/com/couchbase/client/java-client/3.0.1/java-client-3.0.1.jar:/Users/yuvrajkanwar/.m2/repository/com/couchbase/client/core-io/2.0.2/core-io-2.0.2.jar:/Users/yuvrajkanwar/.m2/repository/io/projectreactor/reactor-core/3.3.1.RELEASE/reactor-core-3.3.1.RELEASE.jar:/Users/yuvrajkanwar/.m2/repository/org/reactivestreams/reactive-streams/1.0.3/reactive-streams-1.0.3.jar:/Users/yuvrajkanwar/.m2/repository/ch/qos/logback/logback-classic/1.0.12/logback-classic-1.0.12.jar:/Users/yuvrajkanwar/.m2/repository/ch/qos/logback/logback-core/1.0.12/logback-core-1.0.12.jar:/Users/yuvrajkanwar/.m2/repository/org/slf4j/slf4j-api/1.7.4/slf4j-api-1.7.4.jar Demo2 11:15:24.854 [main] DEBUG reactor.util.Loggers$LoggerFactory - Using Slf4j logging framework 11:15:24.874 [main] DEBUG c.c.c.c.d.i.n.u.i.l.InternalLoggerFactory - Using SLF4J as the default logging framework 11:15:24.876 [main] DEBUG c.c.c.c.d.i.n.u.ResourceLeakDetector - -Dcom.couchbase.client.core.deps.io.netty.leakDetection.level: simple 11:15:24.876 [main] DEBUG c.c.c.c.d.i.n.u.ResourceLeakDetector - -Dcom.couchbase.client.core.deps.io.netty.leakDetection.targetRecords: 4 11:15:24.880 [main] DEBUG c.c.c.c.d.i.n.u.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: com.couchbase.client.core.deps.io.netty.util.ResourceLeakDetector@3c153a1 11:15:24.894 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - Platform: MacOS 11:15:24.894 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - -Dio.netty.noUnsafe: false 11:15:24.894 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - Java version: 11 11:15:24.895 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available 11:15:24.895 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available 11:15:24.896 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - java.nio.Buffer.address: available 11:15:24.900 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - direct buffer constructor: unavailable java.lang.UnsupportedOperationException: Reflective setAccessible(true) disabled at com.couchbase.client.core.deps.io.netty.util.internal.ReflectionUtil.trySetAccessible(ReflectionUtil.java:31) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent0$4.run(PlatformDependent0.java:225) ~[core-io-2.0.2.jar:na] at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent0.(PlatformDependent0.java:219) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:273) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent.(PlatformDependent.java:92) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:109) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:218) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:197) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:179) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.Timer.(Timer.java:100) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.Timer.create(Timer.java:76) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.Timer.createAndStart(Timer.java:86) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.CoreEnvironment.(CoreEnvironment.java:135) ~[core-io-2.0.2.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:47) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:41) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment$Builder.build(ClusterEnvironment.java:169) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.AsyncCluster.extractClusterEnvironment(AsyncCluster.java:209) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:249) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:185) ~[java-client-3.0.1.jar:na] at Demo2.main(Demo2.java:6) ~[classes/:na] 11:15:24.900 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - java.nio.Bits.unaligned: available, true 11:15:24.901 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable java.lang.IllegalAccessException: class com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent0$6 cannot access class jdk.internal.misc.Unsafe (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @7ee955a8 at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361) ~[na:na] at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:591) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:558) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent0$6.run(PlatformDependent0.java:335) ~[core-io-2.0.2.jar:na] at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent0.(PlatformDependent0.java:326) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:273) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.PlatformDependent.(PlatformDependent.java:92) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:109) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:218) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:197) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer.(HashedWheelTimer.java:179) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.Timer.(Timer.java:100) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.Timer.create(Timer.java:76) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.Timer.createAndStart(Timer.java:86) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.CoreEnvironment.(CoreEnvironment.java:135) ~[core-io-2.0.2.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:47) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:41) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment$Builder.build(ClusterEnvironment.java:169) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.AsyncCluster.extractClusterEnvironment(AsyncCluster.java:209) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:249) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:185) ~[java-client-3.0.1.jar:na] at Demo2.main(Demo2.java:6) ~[classes/:na] 11:15:24.902 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent0 - java.nio.DirectByteBuffer.(long, int): unavailable 11:15:24.902 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - sun.misc.Unsafe: available 11:15:24.919 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - maxDirectMemory: 8589934592 bytes (maybe) 11:15:24.919 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - -Dio.netty.tmpdir: /var/folders/b7/pkg8r4tx7ls450gr_mdnqb0m0000gp/T (java.io.tmpdir) 11:15:24.919 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model) 11:15:24.920 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - -Dio.netty.maxDirectMemory: -1 bytes 11:15:24.920 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1 11:15:24.920 [main] DEBUG c.c.c.c.d.i.n.u.i.CleanerJava9 - java.nio.ByteBuffer.cleaner(): available 11:15:24.921 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - -Dio.netty.noPreferDirect: false 11:15:24.926 [main] DEBUG c.c.c.c.d.i.n.u.i.PlatformDependent - com.couchbase.client.core.deps.org.jctools-core.MpscChunkedArrayQueue: available 11:15:24.933 [main] DEBUG c.c.c.c.d.i.n.u.i.NativeLibraryLoader - -Dio.netty.native.workdir: /var/folders/b7/pkg8r4tx7ls450gr_mdnqb0m0000gp/T (io.netty.tmpdir) 11:15:24.933 [main] DEBUG c.c.c.c.d.i.n.u.i.NativeLibraryLoader - -Dio.netty.native.deleteLibAfterLoading: true 11:15:24.933 [main] DEBUG c.c.c.c.d.i.n.u.i.NativeLibraryLoader - -Dio.netty.native.tryPatchShadedId: true 11:15:24.935 [main] DEBUG c.c.c.c.d.i.n.u.i.NativeLibraryLoader - Unable to load the library 'com_couchbase_client_core_deps_netty_transport_native_kqueue_x86_64', trying other loading mechanism. java.lang.UnsatisfiedLinkError: no com_couchbase_client_core_deps_netty_transport_native_kqueue_x86_64 in java.library.path: [/Users/yuvrajkanwar/Library/Java/Extensions, /Library/Java/Extensions, /Network/Library/Java/Extensions, /System/Library/Java/Extensions, /usr/lib/java, .] at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2660) ~[na:na] at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:829) ~[na:na] at java.base/java.lang.System.loadLibrary(System.java:1867) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38) ~[core-io-2.0.2.jar:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:369) ~[core-io-2.0.2.jar:na] at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:361) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:339) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:136) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.loadNativeLibrary(Native.java:125) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.(Native.java:60) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.KQueue.(KQueue.java:37) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.createEventLoopGroup(IoEnvironment.java:432) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:264) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:67) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment$Builder.build(IoEnvironment.java:614) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.CoreEnvironment.(CoreEnvironment.java:140) ~[core-io-2.0.2.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:47) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:41) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment$Builder.build(ClusterEnvironment.java:169) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.AsyncCluster.extractClusterEnvironment(AsyncCluster.java:209) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:249) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:185) ~[java-client-3.0.1.jar:na] at Demo2.main(Demo2.java:6) ~[classes/:na] 11:15:24.936 [main] DEBUG c.c.c.c.d.i.n.u.i.NativeLibraryLoader - com_couchbase_client_core_deps_netty_transport_native_kqueue_x86_64 cannot be loaded from java.library.path, now trying export to -Dio.netty.native.workdir: /var/folders/b7/pkg8r4tx7ls450gr_mdnqb0m0000gp/T java.lang.UnsatisfiedLinkError: no com_couchbase_client_core_deps_netty_transport_native_kqueue_x86_64 in java.library.path: [/Users/yuvrajkanwar/Library/Java/Extensions, /Library/Java/Extensions, /Network/Library/Java/Extensions, /System/Library/Java/Extensions, /usr/lib/java, .] at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2660) ~[na:na] at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:829) ~[na:na] at java.base/java.lang.System.loadLibrary(System.java:1867) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:349) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:136) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.loadNativeLibrary(Native.java:125) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.(Native.java:60) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.KQueue.(KQueue.java:37) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.createEventLoopGroup(IoEnvironment.java:432) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:264) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:67) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment$Builder.build(IoEnvironment.java:614) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.CoreEnvironment.(CoreEnvironment.java:140) ~[core-io-2.0.2.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:47) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:41) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment$Builder.build(ClusterEnvironment.java:169) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.AsyncCluster.extractClusterEnvironment(AsyncCluster.java:209) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:249) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:185) ~[java-client-3.0.1.jar:na] at Demo2.main(Demo2.java:6) ~[classes/:na] 11:15:24.938 [main] DEBUG c.c.c.c.d.i.n.u.i.NativeLibraryLoader - Unable to load the library 'com_couchbase_client_core_deps_netty_transport_native_kqueue', trying other loading mechanism. java.lang.UnsatisfiedLinkError: no com_couchbase_client_core_deps_netty_transport_native_kqueue in java.library.path: [/Users/yuvrajkanwar/Library/Java/Extensions, /Library/Java/Extensions, /Network/Library/Java/Extensions, /System/Library/Java/Extensions, /usr/lib/java, .] at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2660) ~[na:na] at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:829) ~[na:na] at java.base/java.lang.System.loadLibrary(System.java:1867) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38) ~[core-io-2.0.2.jar:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:369) ~[core-io-2.0.2.jar:na] at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:361) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:339) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:136) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.loadNativeLibrary(Native.java:128) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.(Native.java:60) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.KQueue.(KQueue.java:37) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.createEventLoopGroup(IoEnvironment.java:432) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:264) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:67) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment$Builder.build(IoEnvironment.java:614) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.CoreEnvironment.(CoreEnvironment.java:140) ~[core-io-2.0.2.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:47) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:41) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment$Builder.build(ClusterEnvironment.java:169) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.AsyncCluster.extractClusterEnvironment(AsyncCluster.java:209) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:249) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:185) ~[java-client-3.0.1.jar:na] at Demo2.main(Demo2.java:6) ~[classes/:na] 11:15:24.939 [main] DEBUG c.c.c.c.d.i.n.u.i.NativeLibraryLoader - com_couchbase_client_core_deps_netty_transport_native_kqueue cannot be loaded from java.library.path, now trying export to -Dio.netty.native.workdir: /var/folders/b7/pkg8r4tx7ls450gr_mdnqb0m0000gp/T java.lang.UnsatisfiedLinkError: no com_couchbase_client_core_deps_netty_transport_native_kqueue in java.library.path: [/Users/yuvrajkanwar/Library/Java/Extensions, /Library/Java/Extensions, /Network/Library/Java/Extensions, /System/Library/Java/Extensions, /usr/lib/java, .] at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2660) ~[na:na] at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:829) ~[na:na] at java.base/java.lang.System.loadLibrary(System.java:1867) ~[na:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:349) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:136) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.loadNativeLibrary(Native.java:128) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.Native.(Native.java:60) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.kqueue.KQueue.(KQueue.java:37) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.createEventLoopGroup(IoEnvironment.java:432) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:264) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment.(IoEnvironment.java:67) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.IoEnvironment$Builder.build(IoEnvironment.java:614) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.env.CoreEnvironment.(CoreEnvironment.java:140) ~[core-io-2.0.2.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:47) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment.(ClusterEnvironment.java:41) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.env.ClusterEnvironment$Builder.build(ClusterEnvironment.java:169) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.AsyncCluster.extractClusterEnvironment(AsyncCluster.java:209) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:249) ~[java-client-3.0.1.jar:na] at com.couchbase.client.java.Cluster.connect(Cluster.java:185) ~[java-client-3.0.1.jar:na] at Demo2.main(Demo2.java:6) ~[classes/:na] 11:15:24.945 [main] DEBUG c.c.c.c.d.i.n.c.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 32 11:15:24.954 [main] DEBUG c.c.c.c.d.i.n.u.i.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024 11:15:24.954 [main] DEBUG c.c.c.c.d.i.n.u.i.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096 11:15:24.958 [main] DEBUG c.c.c.c.d.i.n.c.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false 11:15:24.958 [main] DEBUG c.c.c.c.d.i.n.c.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512 11:15:25.215 [cb-events] DEBUG com.couchbase.core - [com.couchbase.core][DnsSrvLookupDisabledEvent] DNS SRV lookup disabled (enabled on the env: true, valid host: false) 11:15:25.279 [cb-events] INFO com.couchbase.core - [com.couchbase.core][CoreCreatedEvent] {"clientVersion":"3.0.1","clientGitHash":"68e2ea01","coreVersion":"2.0.2","coreGitHash":"68e2ea01","userAgent":"couchbase-java/3.0.1 (Mac OS X 10.14.5 x86_64; OpenJDK 64-Bit Server VM 11.0.3+12-b304.10)","maxNumRequestsInRetry":32768,"ioEnvironment":{"nativeIoEnabled":true,"eventLoopThreadCount":8,"eventLoopGroups":["NioEventLoopGroup"]},"ioConfig":{"captureTraffic":[],"mutationTokensEnabled":true,"networkResolution":"auto","dnsSrvEnabled":true,"tcpKeepAlivesEnabled":true,"tcpKeepAliveTimeMs":60000,"configPollIntervalMs":2500,"kvCircuitBreakerConfig":"disabled","queryCircuitBreakerConfig":"disabled","viewCircuitBreakerConfig":"disabled","searchCircuitBreakerConfig":"disabled","analyticsCircuitBreakerConfig":"disabled","managerCircuitBreakerConfig":"disabled","numKvConnections":1,"maxHttpConnections":12,"idleHttpConnectionTimeoutMs":30000,"configIdleRedialTimeoutMs":300000},"compressionConfig":{"enabled":true,"minRatio":0.83,"minSize":32},"securityConfig":{"tlsEnabled":false,"nativeTlsEnabled":true,"hasTrustCertificates":false,"trustManagerFactory":null},"timeoutConfig":{"kvMs":2500,"kvDurableMs":10000,"managementMs":75000,"queryMs":75000,"viewMs":75000,"searchMs":75000,"analyticsMs":75000,"connectMs":10000,"disconnectMs":10000},"loggerConfig":{"customLogger":null,"fallbackToConsole":false,"disableSlf4j":false,"loggerName":"CouchbaseLogger","diagnosticContextEnabled":false},"orphanReporterConfig":{"emitIntervalMs":10000,"sampleSize":10,"queueLength":1024},"retryStrategy":"BestEffortRetryStrategy","requestTracer":"OwnedSupplier"} {"coreId":1} 11:15:25.285 [cb-events] INFO com.couchbase.node - [com.couchbase.node][NodeConnectedEvent] Node connected {"coreId":1,"managerPort":"8091","remote":"10.112.194.101"} 11:15:25.289 [cb-events] DEBUG com.couchbase.service - [com.couchbase.service][ServiceConnectInitiatedEvent] Starting to connect service with 1 minimum endpoints {"coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.290 [cb-events] DEBUG com.couchbase.endpoint - [com.couchbase.endpoint][EndpointStateChangedEvent] Endpoint changed state from DISCONNECTED to CONNECTING {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.291 [cb-events] DEBUG com.couchbase.service - [com.couchbase.service][ServiceStateChangedEvent] Service changed state from DISCONNECTED to CONNECTING {"coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.291 [cb-events] DEBUG com.couchbase.node - [com.couchbase.node][NodeStateChangedEvent] Node changed state from DISCONNECTED to CONNECTING {"coreId":1,"managerPort":"8091","remote":"10.112.194.101"} 11:15:25.326 [main] DEBUG c.c.c.c.d.i.n.c.DefaultChannelId - -Dio.netty.processId: 14525 (auto-detected) 11:15:25.328 [main] DEBUG c.c.c.c.deps.io.netty.util.NetUtil - -Djava.net.preferIPv4Stack: false 11:15:25.328 [main] DEBUG c.c.c.c.deps.io.netty.util.NetUtil - -Djava.net.preferIPv6Addresses: false 11:15:25.334 [main] DEBUG c.c.c.c.deps.io.netty.util.NetUtil - Loopback interface: lo0 (lo0, 0:0:0:0:0:0:0:1%lo0) 11:15:25.335 [main] DEBUG c.c.c.c.deps.io.netty.util.NetUtil - Failed to get SOMAXCONN from sysctl and file /proc/sys/net/core/somaxconn. Default: 128 11:15:25.341 [main] DEBUG c.c.c.c.d.i.n.c.DefaultChannelId - -Dio.netty.machineId: a4:83:e7:ff:fe:8d:37:17 (auto-detected) 11:15:25.364 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.numHeapArenas: 32 11:15:25.364 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.numDirectArenas: 32 11:15:25.364 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.pageSize: 8192 11:15:25.364 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.maxOrder: 11 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.chunkSize: 16777216 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.tinyCacheSize: 512 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.smallCacheSize: 256 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.normalCacheSize: 64 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.maxCachedBufferCapacity: 32768 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.cacheTrimInterval: 8192 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.cacheTrimIntervalMillis: 0 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.useCacheForAllThreads: true 11:15:25.365 [main] DEBUG c.c.c.c.d.i.n.b.PooledByteBufAllocator - -Dio.netty.allocator.maxCachedByteBuffersPerChunk: 1023 11:15:25.370 [main] DEBUG c.c.c.c.d.i.netty.buffer.ByteBufUtil - -Dio.netty.allocator.type: pooled 11:15:25.370 [main] DEBUG c.c.c.c.d.i.netty.buffer.ByteBufUtil - -Dio.netty.threadLocalDirectBufferSize: 0 11:15:25.370 [main] DEBUG c.c.c.c.d.i.netty.buffer.ByteBufUtil - -Dio.netty.maxThreadLocalCharBufferSize: 16384 11:15:25.392 [cb-events] DEBUG com.couchbase.service - [com.couchbase.service][ServiceAddedEvent][150ms] Service added to Node {"coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.394 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":1,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.418 [cb-io-kv-5-1] DEBUG c.c.c.c.deps.io.netty.util.Recycler - -Dio.netty.recycler.maxCapacityPerThread: 4096 11:15:25.418 [cb-io-kv-5-1] DEBUG c.c.c.c.deps.io.netty.util.Recycler - -Dio.netty.recycler.maxSharedCapacityFactor: 2 11:15:25.418 [cb-io-kv-5-1] DEBUG c.c.c.c.deps.io.netty.util.Recycler - -Dio.netty.recycler.linkCapacity: 16 11:15:25.418 [cb-io-kv-5-1] DEBUG c.c.c.c.deps.io.netty.util.Recycler - -Dio.netty.recycler.ratio: 8 11:15:25.423 [cb-io-kv-5-1] DEBUG c.c.c.c.d.i.n.buffer.AbstractByteBuf - -Dcom.couchbase.client.core.deps.io.netty.buffer.checkAccessible: true 11:15:25.423 [cb-io-kv-5-1] DEBUG c.c.c.c.d.i.n.buffer.AbstractByteBuf - -Dcom.couchbase.client.core.deps.io.netty.buffer.checkBounds: true 11:15:25.423 [cb-io-kv-5-1] DEBUG c.c.c.c.d.i.n.u.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: com.couchbase.client.core.deps.io.netty.util.ResourceLeakDetector@584b927b 11:15:25.495 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][1000us] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.496 [cb-events] DEBUG com.couchbase.service - [com.couchbase.service][ServiceConnectInitiatedEvent] Starting to connect service with 1 minimum endpoints {"bucket":"travel-sample","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.496 [cb-events] DEBUG com.couchbase.endpoint - [com.couchbase.endpoint][EndpointStateChangedEvent] Endpoint changed state from DISCONNECTED to CONNECTING {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.496 [cb-events] DEBUG com.couchbase.service - [com.couchbase.service][ServiceStateChangedEvent] Service changed state from DISCONNECTED to CONNECTING {"bucket":"travel-sample","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.496 [cb-events] DEBUG com.couchbase.service - [com.couchbase.service][ServiceAddedEvent][932us] Service added to Node {"bucket":"travel-sample","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} 11:15:25.497 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.497 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][2000us] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.497 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][1000us] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.497 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][4000us] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.497 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][2000us] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.497 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][8000us] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.498 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":6,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.499 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][4000us] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.499 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][16ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.499 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][1000us] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":6,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.499 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][8000us] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.499 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][2000us] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":6,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.500 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][41ms] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62488","remote":"/10.112.194.101:11210"} 11:15:25.500 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][46ms] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"coreId":1,"local":"/10.112.194.1:62487","remote":"/10.112.194.101:11210"} 11:15:25.500 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][32ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":8,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.501 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][16ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.501 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][4000us] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":7,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.501 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][8000us] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":7,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.501 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][32ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":7,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.501 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][16ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":7,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.502 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][1073us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"coreId":1,"local":"/10.112.194.1:62487","remote":"/10.112.194.101:11210"} 11:15:25.502 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][926us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62488","remote":"/10.112.194.101:11210"} 11:15:25.502 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][64ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":8,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.502 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][32ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":7,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.607 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][5802us] Unexpected error during SASL auth {"coreId":1,"local":"/10.112.194.1:62487","remote":"/10.112.194.101:11210"} 11:15:25.607 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][5802us] Unexpected error during SASL auth {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62488","remote":"/10.112.194.101:11210"} 11:15:25.608 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][98ms] Connect attempt 1 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:25.608 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][221ms] Connect attempt 1 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:25.609 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][64ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":9,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.609 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][64ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":9,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.609 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][9356us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"coreId":1,"local":"/10.112.194.1:62490","remote":"/10.112.194.101:11210"} 11:15:25.609 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][10ms] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62489","remote":"/10.112.194.101:11210"} 11:15:25.609 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][538us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62489","remote":"/10.112.194.101:11210"} 11:15:25.610 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][730us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"coreId":1,"local":"/10.112.194.1:62490","remote":"/10.112.194.101:11210"} 11:15:25.610 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][704us] Unexpected error during SASL auth {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62489","remote":"/10.112.194.101:11210"} 11:15:25.610 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][482us] Unexpected error during SASL auth {"coreId":1,"local":"/10.112.194.1:62490","remote":"/10.112.194.101:11210"} 11:15:25.610 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][14ms] Connect attempt 2 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:25.611 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][15ms] Connect attempt 2 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:25.612 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][128ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":9,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.612 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][128ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":9,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.612 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][128ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":9,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.713 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][9458us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"coreId":1,"local":"/10.112.194.1:62491","remote":"/10.112.194.101:11210"} 11:15:25.713 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][8995us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62492","remote":"/10.112.194.101:11210"} 11:15:25.714 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][1219us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"coreId":1,"local":"/10.112.194.1:62491","remote":"/10.112.194.101:11210"} 11:15:25.714 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][1579us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62492","remote":"/10.112.194.101:11210"} 11:15:25.714 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][610us] Unexpected error during SASL auth {"coreId":1,"local":"/10.112.194.1:62491","remote":"/10.112.194.101:11210"} 11:15:25.714 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][14ms] Connect attempt 3 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:25.715 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][524us] Unexpected error during SASL auth {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62492","remote":"/10.112.194.101:11210"} 11:15:25.715 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][14ms] Connect attempt 3 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:25.715 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][256ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":10,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.817 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][256ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":10,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:25.817 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][256ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":10,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:25.817 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][10ms] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"coreId":1,"local":"/10.112.194.1:62495","remote":"/10.112.194.101:11210"} 11:15:25.817 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][10ms] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62496","remote":"/10.112.194.101:11210"} 11:15:25.817 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][1185us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"coreId":1,"local":"/10.112.194.1:62495","remote":"/10.112.194.101:11210"} 11:15:25.817 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][1280us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62496","remote":"/10.112.194.101:11210"} 11:15:25.817 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][677us] Unexpected error during SASL auth {"coreId":1,"local":"/10.112.194.1:62495","remote":"/10.112.194.101:11210"} 11:15:25.817 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][712us] Unexpected error during SASL auth {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62496","remote":"/10.112.194.101:11210"} 11:15:25.818 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][16ms] Connect attempt 4 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:25.818 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][16ms] Connect attempt 4 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:26.019 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][512ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":11,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:26.019 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][512ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":11,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:26.020 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][512ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":11,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:26.124 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][861us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62497","remote":"/10.112.194.101:11210"} 11:15:26.125 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][926us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"coreId":1,"local":"/10.112.194.1:62498","remote":"/10.112.194.101:11210"} 11:15:26.125 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][724us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62497","remote":"/10.112.194.101:11210"} 11:15:26.125 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][746us] Unexpected error during SASL auth {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62497","remote":"/10.112.194.101:11210"} 11:15:26.125 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][665us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"coreId":1,"local":"/10.112.194.1:62498","remote":"/10.112.194.101:11210"} 11:15:26.126 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][8857us] Connect attempt 5 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:26.126 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][538us] Unexpected error during SASL auth {"coreId":1,"local":"/10.112.194.1:62498","remote":"/10.112.194.101:11210"} 11:15:26.126 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][9245us] Connect attempt 5 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:26.537 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":12,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:26.538 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":12,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:26.538 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":12,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:26.639 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][1019us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"coreId":1,"local":"/10.112.194.1:62500","remote":"/10.112.194.101:11210"} 11:15:26.639 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][1045us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62499","remote":"/10.112.194.101:11210"} 11:15:26.639 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][893us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62499","remote":"/10.112.194.101:11210"} 11:15:26.639 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][2522us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"coreId":1,"local":"/10.112.194.1:62500","remote":"/10.112.194.101:11210"} 11:15:26.639 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][2238us] Unexpected error during SASL auth {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62499","remote":"/10.112.194.101:11210"} 11:15:26.639 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][770us] Unexpected error during SASL auth {"coreId":1,"local":"/10.112.194.1:62500","remote":"/10.112.194.101:11210"} 11:15:26.640 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][6588us] Connect attempt 6 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:26.641 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][6595us] Connect attempt 6 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:27.051 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":13,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:27.051 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":13,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:27.052 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":13,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:27.565 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request CarrierGlobalConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":1,"requestType":"CarrierGlobalConfigRequest","retried":14,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"opaque":"0x0","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:27.565 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][500ms] Request CarrierBucketConfigRequest retry scheduled per RetryStrategy (Reason: NODE_NOT_AVAILABLE) {"completed":false,"coreId":1,"idempotent":true,"requestId":2,"requestType":"CarrierBucketConfigRequest","retried":14,"retryReasons":["NODE_NOT_AVAILABLE"],"service":{"bucket":"travel-sample","collection":"_default","opaque":"0x1","scope":"_default","target":"10.112.194.101","type":"kv"},"timeoutMs":10000} 11:15:27.565 [cb-events] DEBUG com.couchbase.request - [com.couchbase.request][RequestRetryScheduledEvent][389ms] Request GetRequest retry scheduled per RetryStrategy (Reason: BUCKET_OPEN_IN_PROGRESS) {"completed":false,"coreId":1,"idempotent":true,"requestId":3,"requestType":"GetRequest","retried":14,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500} 11:15:27.666 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][950us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"coreId":1,"local":"/10.112.194.1:62502","remote":"/10.112.194.101:11210"} 11:15:27.666 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][FeaturesNegotiatedEvent][1026us] Negotiated [MUTATION_SEQNO, XATTR, XERROR, SELECT_BUCKET, SNAPPY, TRACING, ALT_REQUEST, SYNC_REPLICATION] {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62501","remote":"/10.112.194.101:11210"} 11:15:27.666 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][671us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62501","remote":"/10.112.194.101:11210"} 11:15:27.668 [cb-events] DEBUG com.couchbase.io - [com.couchbase.io][ErrorMapLoadedEvent][788us] KV Error Map successfully loaded. Map Version: 1, Revision: 2 {"coreId":1,"local":"/10.112.194.1:62502","remote":"/10.112.194.101:11210"} 11:15:27.668 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][649us] Unexpected error during SASL auth {"bucket":"travel-sample","coreId":1,"local":"/10.112.194.1:62501","remote":"/10.112.194.101:11210"} 11:15:27.668 [cb-events] ERROR com.couchbase.io - [com.couchbase.io][SaslAuthenticationFailedEvent][641us] Unexpected error during SASL auth {"coreId":1,"local":"/10.112.194.1:62502","remote":"/10.112.194.101:11210"} 11:15:27.669 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][4299us] Connect attempt 7 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"bucket":"travel-sample","circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted 11:15:27.669 [cb-events] WARN com.couchbase.endpoint - [com.couchbase.endpoint][EndpointConnectionFailedEvent][4278us] Connect attempt 7 failed because of AuthenticationFailureException: Unexpected error during SASL auth {"circuitBreaker":"DISABLED","coreId":1,"remote":"10.112.194.101:11210","type":"KV"} com.couchbase.client.core.error.AuthenticationFailureException: Unexpected error during SASL auth at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.failConnect(SaslAuthenticationHandler.java:431) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:209) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.MemcacheProtocolVerificationHandler.channelRead(MemcacheProtocolVerificationHandler.java:84) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[core-io-2.0.2.jar:na] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: java.lang.NullPointerException: null at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.handleListMechsResponse(SaslAuthenticationHandler.java:262) ~[core-io-2.0.2.jar:na] at com.couchbase.client.core.io.netty.kv.SaslAuthenticationHandler.channelRead(SaslAuthenticationHandler.java:202) ~[core-io-2.0.2.jar:na] ... 29 common frames omitted Exception in thread "main" com.couchbase.client.core.error.UnambiguousTimeoutException: GetRequest {"cancelled":true,"completed":true,"coreId":1,"idempotent":true,"reason":"TIMEOUT","requestId":3,"requestType":"GetRequest","retried":14,"retryReasons":["BUCKET_OPEN_IN_PROGRESS"],"service":{"bucket":"travel-sample","collection":"_default","documentId":"airline_10","opaque":"0x2","scope":"_default","type":"kv"},"timeoutMs":2500,"timings":{"totalMicros":2513300}} at com.couchbase.client.java.AsyncUtils.block(AsyncUtils.java:51) at com.couchbase.client.java.Collection.get(Collection.java:184) at Demo2.main(Demo2.java:9) Suppressed: java.lang.Exception: The above exception was originally thrown by another thread at the following location. at com.couchbase.client.core.msg.BaseRequest.cancel(BaseRequest.java:163) at com.couchbase.client.core.Timer.lambda$register$2(Timer.java:157) at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:672) at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:747) at com.couchbase.client.core.deps.io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:472) at com.couchbase.client.core.deps.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Process finished with exit code 1