Unknown persistent entity Error" after upgrade to 3.0.1.Release

[appren...@googlemail.com]

Recently upgraded to Spring Data Neo4 version -3.0.1-Release (from 2.x Release). I modified @Configuration file to reflect the settings explained here http://blog.neo4j.org/2014/03/spring-data-neo4j-progress-update-sdn-3.html. 

 The upgrade seems to be the cause of the following exceptions.

Downgrading to  Version 3.0.0.RELEASE seems to work! 

Any Ideas?

Config Class

*/

@EnableTransactionManagement(mode=AdviceMode.ASPECTJ)

@EnableNeo4jRepositories(value={"repo"})

public class Neo4JConfig extends Neo4jConfiguration{

public Neo4JConfig(){

setBasePackage("base here");

}

@Bean

public SpringRestGraphDatabase graphDatabaseService(){

SpringRestGraphDatabase springRestGraphDatabase = new SpringRestGraphDatabase("http://localhost:7474/db/data");

return springRestGraphDatabase;

}

    @Bean

    public Neo4jMappingContext neo4jMappingContext() {

        return new Neo4jMappingContext();

    }

StactTrace

17:59:44.656 [localhost-startStop-1] ERROR o.s.web.context.ContextLoader - Context initialization failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compGraphService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private core.graph.repository.CompGraphRepository core.graph.service.impl.GraphServiceImpl.compGraphRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compGraphRepository': Invocation of init method failed; nested exception is org.springframework.data.mapping.model.MappingException: Unknown persistent entity core.CompBasic

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:292) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:703) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) ~[spring-web-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) ~[spring-web-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) [spring-web-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4887) [catalina.jar:7.0.39]

at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5381) [catalina.jar:7.0.39]

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:7.0.39]

at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) [catalina.jar:7.0.39]

at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) [catalina.jar:7.0.39]

at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0]

at java.lang.Thread.run(Thread.java:744) [na:1.8.0]

Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private core.graph.repository.CompGraphRepository core.graph.service.impl.GraphServiceImpl.compGraphRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compGraphRepository': Invocation of init method failed; nested exception is org.springframework.data.mapping.model.MappingException: Unknown persistent entity core.CompBasic

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:508) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:289) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

... 22 common frames omitted

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compGraphRepository': Invocation of init method failed; nested exception is org.springframework.data.mapping.model.MappingException: Unknown persistent entity core.CompBasic

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1553) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1017) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:960) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:858) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:480) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

... 24 common frames omitted

Caused by: org.springframework.data.mapping.model.MappingException: Unknown persistent entity core.CompBasic

at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:169) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:141) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:67) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.neo4j.repository.query.CypherQueryBuilder.<init>(CypherQueryBuilder.java:37) ~[spring-data-neo4j-3.0.1.RELEASE.jar:na]

at org.springframework.data.neo4j.repository.query.CypherQueryCreator.create(CypherQueryCreator.java:72) ~[spring-data-neo4j-3.0.1.RELEASE.jar:na]

at org.springframework.data.neo4j.repository.query.CypherQueryCreator.create(CypherQueryCreator.java:35) ~[spring-data-neo4j-3.0.1.RELEASE.jar:na]

at org.springframework.data.repository.query.parser.AbstractQueryCreator.createCriteria(AbstractQueryCreator.java:109) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:88) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:73) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.neo4j.repository.query.DerivedCypherRepositoryQuery.<init>(DerivedCypherRepositoryQuery.java:59) ~[spring-data-neo4j-3.0.1.RELEASE.jar:na]

at org.springframework.data.neo4j.repository.query.GraphQueryMethod.createQuery(GraphQueryMethod.java:146) ~[spring-data-neo4j-3.0.1.RELEASE.jar:na]

at org.springframework.data.neo4j.repository.GraphRepositoryFactory$1.resolveQuery(GraphRepositoryFactory.java:113) ~[spring-data-neo4j-3.0.1.RELEASE.jar:na]

at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:304) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:161) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:224) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:210) ~[spring-data-commons-1.7.1.RELEASE.jar:na]

at org.springframework.data.neo4j.repository.GraphRepositoryFactoryBean.afterPropertiesSet(GraphRepositoryFactoryBean.java:69) ~[spring-data-neo4j-3.0.1.RELEASE.jar:na]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1612) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1549) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE]

... 34 common frames omitted

[Michael Hunger]

Do you have a small test project that reproduces the error in a controlled setup?

Thanks a lot Michael

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[appren...@googlemail.com]

solved.