Details
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Bug
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Resolution: Fixed
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Major
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3.1.x
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Security Level: Public
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None
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2
Description
In forum post:
https://www.couchbase.com/forums/t/couchbase-lite-crashing-the-app-with-the-following-error-after-bumping-to-version-3-1-1/37019/3
... user @chauhanabhi321 encounters the following crash, using Kotlin co-routines.
1:58:17.666 24698 24709 E System : Uncaught exception thrown by finalizer
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09-26 21:58:17.669 24698 24709 E System : java.lang.NullPointerException
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09-26 21:58:17.669 24698 24709 E System : at java.util.Objects.requireNonNull(Objects.java:220)
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09-26 21:58:17.669 24698 24709 E System : at com.couchbase.lite.internal.core.C4Database$ManagedC4Database.closePeer(C4Database.java:174)
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09-26 21:58:17.669 24698 24709 E System : at com.couchbase.lite.internal.core.C4Database$ManagedC4Database.finalize(C4Database.java:170)
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09-26 21:58:17.669 24698 24709 E System : at java.lang.Daemons$FinalizerDaemon.doFinalize(Daemons.java:291)
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09-26 21:58:17.669 24698 24709 E System : at java.lang.Daemons$FinalizerDaemon.runInternal(Daemons.java:278)
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09-26 21:58:17.669 24698 24709 E System : at java.lang.Daemons$Daemon.run(Daemons.java:139)
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09-26 21:58:17.669 24698 24709 E System : at java.lang.Thread.run(Thread.java:920)
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The cause is the ART finalizer GC-ing the object referenced by `impl` before running the finalizer for the ManagedC4Database.