title: nested exception is java.io.FileNotFoundException: AbstractCouchbaseDataConfiguration.class cannot be opened because it does not exist
body: <p>I am new to couchbase 2.0 , while configuring in springboot i am getting this error </p>
  
  <pre><code>org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [org.springframework.boot.autoconfigure.data.couchbase.CouchbaseDataAutoConfiguration]; nested exception is java.io.FileNotFoundException: class path resource [org/springframework/data/couchbase/config/AbstractCouchbaseDataConfiguration.class] cannot be opened because it does not exist
      at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:546) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:286) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:237) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:537) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:482) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:191) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:321) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:681) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:523) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:369) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:313) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:1185) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:1174) [spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at com.mmt.robin.RobinWebServiceApp.main(RobinWebServiceApp.java:67) [classes/:na]
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_66]
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_66]
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_66]
      at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_66]
      at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144) [idea_rt.jar:na]
  Caused 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:172) ~[spring-core-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.core.type.classreading.SimpleMetadataReader.&lt;init&gt;(SimpleMetadataReader.java:50) ~[spring-core-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:98) ~[spring-core-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.createMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:89) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.getMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:76) ~[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
      at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:93) ~[spring-core-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:662) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser$SourceClass.getSuperClass(ConfigurationClassParser.java:825) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:315) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:237) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:537) ~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
      ... 23 common frames omitted
  </code></pre>