java.lang.IllegalArgumentException

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  • When the attached source is executed, i am getting the below error. Hibernate is not able to map composite keys if the keys names are different. For more information, visit this topic https://forum.hibernate.org/viewtopic.php?f=1&t=1012396 2011-09-07 02:36:21,080 [INFO] [org.hibernate.cfg.annotations.Version] - <Hibernate Annotations 3.5.5-Final> 2011-09-07 02:36:21,111 [INFO] [org.hibernate.cfg.Environment] - <Hibernate 3.5.5-Final> 2011-09-07 02:36:21,111 [INFO] [org.hibernate.cfg.Environment] - <hibernate.properties not found> 2011-09-07 02:36:21,127 [INFO] [org.hibernate.cfg.Environment] - <Bytecode provider name : javassist> 2011-09-07 02:36:21,142 [INFO] [org.hibernate.cfg.Environment] - <using JDK 1.4 java.sql.Timestamp handling> 2011-09-07 02:36:21,486 [INFO] [org.hibernate.annotations.common.Version] - <Hibernate Commons Annotations 3.2.0.Final> 2011-09-07 02:36:21,502 [INFO] [org.hibernate.ejb.Version] - <Hibernate EntityManager 3.5.5-Final> 2011-09-07 02:36:21,939 [INFO] [org.hibernate.cfg.AnnotationBinder] - <Binding entity from annotated class: com.hibernate.examples.entities.Mamam1> 2011-09-07 02:36:22,002 [INFO] [org.hibernate.cfg.annotations.EntityBinder] - <Bind entity com.hibernate.examples.entities.Mamam1 on table MAMAM1> 2011-09-07 02:36:22,096 [INFO] [org.hibernate.cfg.AnnotationBinder] - <Binding entity from annotated class: com.hibernate.examples.entities.Vya6cpp> 2011-09-07 02:36:22,096 [INFO] [org.hibernate.cfg.annotations.EntityBinder] - <Bind entity com.hibernate.examples.entities.Vya6cpp on table VYA6CPP> 2011-09-07 02:36:22,111 [INFO] [org.hibernate.cfg.AnnotationConfiguration] - <Hibernate Validator not found: ignoring> 2011-09-07 02:36:22,142 [INFO] [org.hibernate.cfg.search.HibernateSearchEventListenerRegister] - <Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.> 2011-09-07 02:36:22,299 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override equals(): com.hibernate.examples.entities.Vya6cppPK> 2011-09-07 02:36:22,299 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override hashCode(): com.hibernate.examples.entities.Vya6cppPK> 2011-09-07 02:36:22,314 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override equals(): com.hibernate.examples.entities.Mamam1PK> 2011-09-07 02:36:22,314 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override hashCode(): com.hibernate.examples.entities.Mamam1PK> 2011-09-07 02:36:22,314 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <Using Hibernate built-in connection pool (not for production use!)> 2011-09-07 02:36:22,314 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <Hibernate connection pool size: 20> 2011-09-07 02:36:22,314 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <autocommit mode: true> 2011-09-07 02:36:22,346 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <using driver: org.apache.derby.jdbc.ClientDriver at URL: jdbc:derby://localhost:1527/sample;> 2011-09-07 02:36:22,346 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <connection properties: {user=sample, password=****, autocommit=true, release_mode=auto}> 2011-09-07 02:36:22,783 [INFO] [org.hibernate.cfg.SettingsFactory] - <RDBMS: Apache Derby, version: 10.3.1.4 - (561794)> 2011-09-07 02:36:22,783 [INFO] [org.hibernate.cfg.SettingsFactory] - <JDBC driver: Apache Derby Network Client JDBC Driver, version: 10.3.1.4 - (561794)> 2011-09-07 02:36:22,846 [INFO] [org.hibernate.dialect.Dialect] - <Using dialect: org.hibernate.dialect.DerbyDialect> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.transaction.TransactionFactoryFactory] - <Transaction strategy: org.hibernate.transaction.JDBCTransactionFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.transaction.TransactionManagerLookupFactory] - <No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Automatic flush during beforeCompletion(): disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Automatic session close at end of transaction: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Scrollable result sets: enabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <JDBC3 getGeneratedKeys(): disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Connection release mode: auto> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Default batch fetch size: 1> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Generate SQL with comments: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Order SQL updates by primary key: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Order SQL inserts for batching: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.hql.ast.ASTQueryTranslatorFactory] - <Using ASTQueryTranslatorFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Query language substitutions: {}> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <JPA-QL strict compliance: enabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Second-level cache: enabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Query cache: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Optimize cache for minimal puts: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Structured second-level cache entries: disabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Echoing all SQL to stdout> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Statistics: disabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Deleted entity synthetic identifier rollback: disabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Default entity-mode: pojo> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Named query checking : enabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Check Nullability in Core (should be disabled when Bean Validation is on): enabled> 2011-09-07 02:36:23,111 [INFO] [org.hibernate.impl.SessionFactoryImpl] - <building session factory> 2011-09-07 02:36:23,346 [INFO] [org.hibernate.impl.SessionFactoryObjectFactory] - <Not binding factory to JNDI, no JNDI name configured> Hibernate: select mamam1x0_.M1VIN1 as M1_0_, mamam1x0_.M1VIN2 as M2_0_, mamam1x0_.M1SHPR as M3_0_ from MAMAM1 mamam1x0_ 2011-09-07 02:36:23,768 [ERROR] [com.hibernate.examples.main.Main] - <Exception> java.lang.IllegalArgumentException: org.hibernate.TypeMismatchException: Provided id of the wrong type for class com.hibernate.examples.entities.Vya6cpp. Expected: class com.hibernate.examples.entities.Vya6cppPK, got class com.hibernate.examples.entities.Mamam1PK at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:247) at com.hibernate.examples.main.Main.method1(Main.java:44) at com.hibernate.examples.testcase.MappingTestCase.testMain(MappingTestCase.java:26) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41) at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.ParentRunner.run(ParentRunner.java:220) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.hibernate.TypeMismatchException: Provided id of the wrong type for class com.hibernate.examples.entities.Vya6cpp. Expected: class com.hibernate.examples.entities.Vya6cppPK, got class com.hibernate.examples.entities.Mamam1PK at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:135) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1080) at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:1028) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:623) at org.hibernate.type.EntityType.resolve(EntityType.java:431) at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:140) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:898) at org.hibernate.loader.Loader.doQuery(Loader.java:773) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:270) at org.hibernate.loader.Loader.doList(Loader.java:2449) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2192) at org.hibernate.loader.Loader.list(Loader.java:2187) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:452) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:363) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1258) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:241) ... 26 more
    via by Srikanth Rajkumar,
  • When the attached source is executed, i am getting the below error. Hibernate is not able to map composite keys if the keys names are different. For more information, visit this topic https://forum.hibernate.org/viewtopic.php?f=1&t=1012396 2011-09-07 02:36:21,080 [INFO] [org.hibernate.cfg.annotations.Version] - <Hibernate Annotations 3.5.5-Final> 2011-09-07 02:36:21,111 [INFO] [org.hibernate.cfg.Environment] - <Hibernate 3.5.5-Final> 2011-09-07 02:36:21,111 [INFO] [org.hibernate.cfg.Environment] - <hibernate.properties not found> 2011-09-07 02:36:21,127 [INFO] [org.hibernate.cfg.Environment] - <Bytecode provider name : javassist> 2011-09-07 02:36:21,142 [INFO] [org.hibernate.cfg.Environment] - <using JDK 1.4 java.sql.Timestamp handling> 2011-09-07 02:36:21,486 [INFO] [org.hibernate.annotations.common.Version] - <Hibernate Commons Annotations 3.2.0.Final> 2011-09-07 02:36:21,502 [INFO] [org.hibernate.ejb.Version] - <Hibernate EntityManager 3.5.5-Final> 2011-09-07 02:36:21,939 [INFO] [org.hibernate.cfg.AnnotationBinder] - <Binding entity from annotated class: com.hibernate.examples.entities.Mamam1> 2011-09-07 02:36:22,002 [INFO] [org.hibernate.cfg.annotations.EntityBinder] - <Bind entity com.hibernate.examples.entities.Mamam1 on table MAMAM1> 2011-09-07 02:36:22,096 [INFO] [org.hibernate.cfg.AnnotationBinder] - <Binding entity from annotated class: com.hibernate.examples.entities.Vya6cpp> 2011-09-07 02:36:22,096 [INFO] [org.hibernate.cfg.annotations.EntityBinder] - <Bind entity com.hibernate.examples.entities.Vya6cpp on table VYA6CPP> 2011-09-07 02:36:22,111 [INFO] [org.hibernate.cfg.AnnotationConfiguration] - <Hibernate Validator not found: ignoring> 2011-09-07 02:36:22,142 [INFO] [org.hibernate.cfg.search.HibernateSearchEventListenerRegister] - <Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.> 2011-09-07 02:36:22,299 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override equals(): com.hibernate.examples.entities.Vya6cppPK> 2011-09-07 02:36:22,299 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override hashCode(): com.hibernate.examples.entities.Vya6cppPK> 2011-09-07 02:36:22,314 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override equals(): com.hibernate.examples.entities.Mamam1PK> 2011-09-07 02:36:22,314 [WARN] [org.hibernate.mapping.RootClass] - <composite-id class does not override hashCode(): com.hibernate.examples.entities.Mamam1PK> 2011-09-07 02:36:22,314 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <Using Hibernate built-in connection pool (not for production use!)> 2011-09-07 02:36:22,314 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <Hibernate connection pool size: 20> 2011-09-07 02:36:22,314 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <autocommit mode: true> 2011-09-07 02:36:22,346 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <using driver: org.apache.derby.jdbc.ClientDriver at URL: jdbc:derby://localhost:1527/sample;> 2011-09-07 02:36:22,346 [INFO] [org.hibernate.connection.DriverManagerConnectionProvider] - <connection properties: {user=sample, password=****, autocommit=true, release_mode=auto}> 2011-09-07 02:36:22,783 [INFO] [org.hibernate.cfg.SettingsFactory] - <RDBMS: Apache Derby, version: 10.3.1.4 - (561794)> 2011-09-07 02:36:22,783 [INFO] [org.hibernate.cfg.SettingsFactory] - <JDBC driver: Apache Derby Network Client JDBC Driver, version: 10.3.1.4 - (561794)> 2011-09-07 02:36:22,846 [INFO] [org.hibernate.dialect.Dialect] - <Using dialect: org.hibernate.dialect.DerbyDialect> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.transaction.TransactionFactoryFactory] - <Transaction strategy: org.hibernate.transaction.JDBCTransactionFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.transaction.TransactionManagerLookupFactory] - <No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Automatic flush during beforeCompletion(): disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Automatic session close at end of transaction: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Scrollable result sets: enabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <JDBC3 getGeneratedKeys(): disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Connection release mode: auto> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Default batch fetch size: 1> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Generate SQL with comments: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Order SQL updates by primary key: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Order SQL inserts for batching: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.hql.ast.ASTQueryTranslatorFactory] - <Using ASTQueryTranslatorFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Query language substitutions: {}> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <JPA-QL strict compliance: enabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Second-level cache: enabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Query cache: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Optimize cache for minimal puts: disabled> 2011-09-07 02:36:23,018 [INFO] [org.hibernate.cfg.SettingsFactory] - <Structured second-level cache entries: disabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Echoing all SQL to stdout> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Statistics: disabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Deleted entity synthetic identifier rollback: disabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Default entity-mode: pojo> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Named query checking : enabled> 2011-09-07 02:36:23,033 [INFO] [org.hibernate.cfg.SettingsFactory] - <Check Nullability in Core (should be disabled when Bean Validation is on): enabled> 2011-09-07 02:36:23,111 [INFO] [org.hibernate.impl.SessionFactoryImpl] - <building session factory> 2011-09-07 02:36:23,346 [INFO] [org.hibernate.impl.SessionFactoryObjectFactory] - <Not binding factory to JNDI, no JNDI name configured> Hibernate: select mamam1x0_.M1VIN1 as M1_0_, mamam1x0_.M1VIN2 as M2_0_, mamam1x0_.M1SHPR as M3_0_ from MAMAM1 mamam1x0_ 2011-09-07 02:36:23,768 [ERROR] [com.hibernate.examples.main.Main] - <Exception> java.lang.IllegalArgumentException: org.hibernate.TypeMismatchException: Provided id of the wrong type for class com.hibernate.examples.entities.Vya6cpp. Expected: class com.hibernate.examples.entities.Vya6cppPK, got class com.hibernate.examples.entities.Mamam1PK at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:247) at com.hibernate.examples.main.Main.method1(Main.java:44) at com.hibernate.examples.testcase.MappingTestCase.testMain(MappingTestCase.java:26) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41) at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.ParentRunner.run(ParentRunner.java:220) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.hibernate.TypeMismatchException: Provided id of the wrong type for class com.hibernate.examples.entities.Vya6cpp. Expected: class com.hibernate.examples.entities.Vya6cppPK, got class com.hibernate.examples.entities.Mamam1PK at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:135) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1080) at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:1028) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:623) at org.hibernate.type.EntityType.resolve(EntityType.java:431) at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:140) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:898) at org.hibernate.loader.Loader.doQuery(Loader.java:773) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:270) at org.hibernate.loader.Loader.doList(Loader.java:2449) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2192) at org.hibernate.loader.Loader.list(Loader.java:2187) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:452) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:363) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1258) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:241) ... 26 more
    via by Srikanth Rajkumar,
    • java.lang.IllegalArgumentException: org.hibernate.TypeMismatchException: Provided id of the wrong type for class com.hibernate.examples.entities.Vya6cpp. Expected: class com.hibernate.examples.entities.Vya6cppPK, got class com.hibernate.examples.entities.Mamam1PK at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:247) at com.hibernate.examples.main.Main.method1(Main.java:44) at com.hibernate.examples.testcase.MappingTestCase.testMain(MappingTestCase.java:26) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41) at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.ParentRunner.run(ParentRunner.java:220) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.hibernate.TypeMismatchException: Provided id of the wrong type for class com.hibernate.examples.entities.Vya6cpp. Expected: class com.hibernate.examples.entities.Vya6cppPK, got class com.hibernate.examples.entities.Mamam1PK at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:135) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1080) at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:1028) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:623) at org.hibernate.type.EntityType.resolve(EntityType.java:431) at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:140) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:898) at org.hibernate.loader.Loader.doQuery(Loader.java:773) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:270) at org.hibernate.loader.Loader.doList(Loader.java:2449) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2192) at org.hibernate.loader.Loader.list(Loader.java:2187) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:452) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:363) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1258) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:241) ... 26 more

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