AbstractCouchbaseDataConfiguration - cannot be opened because it does not exist

Caused by: java.io.FileNotFoundException: class path resource [org/springframework/data/couchbase/config/AbstractCouchbaseDataConfiguration.class] cannot be opened because it does not existCaused by: java.io.FileNotFoundException: class path resource [org/springframework/data/couchbase/config/AbstractCouchbaseDataConfiguration.class] cannot be opened because it does not exist at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:180) ~[spring-core-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.core.type.classreading.SimpleMetadataReader.getClassReader(SimpleMetadataReader.java:56) ~[spring-core-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:50) ~[spring-core-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:103) ~[spring-core-5.2.5.RELEASE.jar:5.2.5.RELEASE] at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.createMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:86) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.getMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:73) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:81) ~[spring-core-5.2.5.RELEASE.jar:5.2.5.RELEASE]

import org.springframework.context.annotation.Configuration;

import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;

import java.util.Collections;

import java.util.List;

@Configuration

public class Config extends AbstractCouchbaseConfiguration {

    @Override

    protected List<String> getBootstrapHosts() {

        return Collections.singletonList("127.0.0.1");

    }

    @Override

    protected String getBucketName() {

        return "test";

    }

    @Override

    protected String getBucketPassword() {

        return "couchbase";

    }

}

 <?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

   <modelVersion>4.0.0</modelVersion>

   <parent>

      <groupId>org.springframework.boot</groupId>

      <artifactId>spring-boot-starter-parent</artifactId>

      <version>2.2.6.RELEASE</version>

      <relativePath/> <!-- lookup parent from repository -->

   </parent>

   <groupId>com.example</groupId>

   <artifactId>demo</artifactId>

   <version>0.0.1-SNAPSHOT</version>

   <name>demo</name>

   <description>Demo project for Spring Boot</description>

   <properties>

      <java.version>1.8</java.version>

   </properties>

   <dependencies>

      <dependency>

         <groupId>org.springframework.boot</groupId>

         <artifactId>spring-boot-starter</artifactId>

      </dependency>

      <dependency>

         <groupId>org.springframework.data</groupId>

         <artifactId>spring-data-couchbase</artifactId>

         <version>2.0.0.RELEASE</version>

      </dependency>

      <dependency>

         <groupId>org.springframework.boot</groupId>

         <artifactId>spring-boot-starter-test</artifactId>

         <scope>test</scope>

         <exclusions>

            <exclusion>

               <groupId>org.junit.vintage</groupId>

               <artifactId>junit-vintage-engine</artifactId>

            </exclusion>

         </exclusions>

      </dependency>

   </dependencies>

   <build>

      <plugins>

         <plugin>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-maven-plugin</artifactId>

         </plugin>

      </plugins>

   </build>

</project>

@SpringBootApplication

public class DemoApplication {

   public static void main(String[] args) {

      SpringApplication.run(DemoApplication.class, args);

   }

}