org.hibernate.testing.junit4.CallbackException: org.hibernate.testing.junit4.BaseCoreFunctionalTestCase#buildSessionFactory
	at org.hibernate.testing.junit4.TestClassMetadata.performCallbackInvocation(TestClassMetadata.java:208)
	at org.hibernate.testing.junit4.TestClassMetadata.invokeCallback(TestClassMetadata.java:192)
	at org.hibernate.testing.junit4.TestClassMetadata.performCallbacks(TestClassMetadata.java:184)
	at org.hibernate.testing.junit4.TestClassMetadata.performBeforeClassCallbacks(TestClassMetadata.java:175)
	at org.hibernate.testing.junit4.BeforeClassCallbackHandler.evaluate(BeforeClassCallbackHandler.java:25)
	at org.hibernate.testing.junit4.AfterClassCallbackHandler.evaluate(AfterClassCallbackHandler.java:25)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.lang.IllegalStateException: Attempt to register multiple SQL table aliases [usergroup3_, usergroup5_, etc] against query space uid [<gen:7>]
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.registerSqlTableAliasMapping(AliasResolutionContextImpl.java:247)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.registerQuerySpaceAliases(AliasResolutionContextImpl.java:233)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.generateEntityReferenceAliases(AliasResolutionContextImpl.java:126)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.createCollectionElementAliases(AliasResolutionContextImpl.java:220)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.generateCollectionReferenceAliases(AliasResolutionContextImpl.java:199)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.renderCollectionJoin(LoadQueryJoinAndFetchProcessor.java:354)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.renderJoin(LoadQueryJoinAndFetchProcessor.java:153)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoin(LoadQueryJoinAndFetchProcessor.java:128)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoins(LoadQueryJoinAndFetchProcessor.java:123)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoin(LoadQueryJoinAndFetchProcessor.java:129)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoins(LoadQueryJoinAndFetchProcessor.java:123)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoins(LoadQueryJoinAndFetchProcessor.java:104)
	at org.hibernate.loader.plan.exec.internal.AbstractLoadQueryDetails.generate(AbstractLoadQueryDetails.java:157)
	at org.hibernate.loader.plan.exec.internal.EntityLoadQueryDetails.<init>(EntityLoadQueryDetails.java:100)
	at org.hibernate.loader.plan.exec.internal.BatchingLoadQueryDetailsFactory.makeEntityLoadQueryDetails(BatchingLoadQueryDetailsFactory.java:82)
	at org.hibernate.loader.entity.plan.AbstractLoadPlanBasedEntityLoader.<init>(AbstractLoadPlanBasedEntityLoader.java:102)
	at org.hibernate.loader.entity.plan.EntityLoader.<init>(EntityLoader.java:153)
	at org.hibernate.loader.entity.plan.EntityLoader.<init>(EntityLoader.java:38)
	at org.hibernate.loader.entity.plan.EntityLoader$Builder.byUniqueKey(EntityLoader.java:104)
	at org.hibernate.loader.entity.plan.EntityLoader$Builder.byPrimaryKey(EntityLoader.java:83)
	at org.hibernate.loader.entity.plan.LegacyBatchingEntityLoaderBuilder$LegacyBatchingEntityLoader.<init>(LegacyBatchingEntityLoaderBuilder.java:91)
	at org.hibernate.loader.entity.plan.LegacyBatchingEntityLoaderBuilder$LegacyBatchingEntityLoader.<init>(LegacyBatchingEntityLoaderBuilder.java:60)
	at org.hibernate.loader.entity.plan.LegacyBatchingEntityLoaderBuilder.buildBatchingLoader(LegacyBatchingEntityLoaderBuilder.java:37)
	at org.hibernate.loader.entity.BatchingEntityLoaderBuilder.buildLoader(BatchingEntityLoaderBuilder.java:61)
	at org.hibernate.persister.entity.AbstractEntityPersister.createEntityLoader(AbstractEntityPersister.java:2471)
	at org.hibernate.persister.entity.AbstractEntityPersister.createEntityLoader(AbstractEntityPersister.java:2493)
	at org.hibernate.persister.entity.AbstractEntityPersister.createLoaders(AbstractEntityPersister.java:4132)
	at org.hibernate.persister.entity.AbstractEntityPersister.postInstantiate(AbstractEntityPersister.java:4108)
	at org.hibernate.metamodel.internal.MetamodelImpl.initialize(MetamodelImpl.java:213)
	at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:295)
	at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:467)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:708)
	at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:117)
	at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:104)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.hibernate.testing.junit4.TestClassMetadata.performCallbackInvocation(TestClassMetadata.java:205)
	... 11 more

org.hibernate.testing.junit4.CallbackException: org.hibernate.testing.junit4.BaseCoreFunctionalTestCase#buildSessionFactory

	at org.hibernate.testing.junit4.TestClassMetadata.performCallbackInvocation(TestClassMetadata.java:208)
	at org.hibernate.testing.junit4.TestClassMetadata.invokeCallback(TestClassMetadata.java:192)
	at org.hibernate.testing.junit4.TestClassMetadata.performCallbacks(TestClassMetadata.java:184)
	at org.hibernate.testing.junit4.TestClassMetadata.performBeforeClassCallbacks(TestClassMetadata.java:175)
	at org.hibernate.testing.junit4.BeforeClassCallbackHandler.evaluate(BeforeClassCallbackHandler.java:25)
	at org.hibernate.testing.junit4.AfterClassCallbackHandler.evaluate(AfterClassCallbackHandler.java:25)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.lang.IllegalStateException: Attempt to register multiple SQL table aliases [usergroup3_, usergroup5_, etc] against query space uid [<gen:7>]
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.registerSqlTableAliasMapping(AliasResolutionContextImpl.java:247)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.registerQuerySpaceAliases(AliasResolutionContextImpl.java:233)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.generateEntityReferenceAliases(AliasResolutionContextImpl.java:126)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.createCollectionElementAliases(AliasResolutionContextImpl.java:220)
	at org.hibernate.loader.plan.exec.internal.AliasResolutionContextImpl.generateCollectionReferenceAliases(AliasResolutionContextImpl.java:199)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.renderCollectionJoin(LoadQueryJoinAndFetchProcessor.java:354)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.renderJoin(LoadQueryJoinAndFetchProcessor.java:153)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoin(LoadQueryJoinAndFetchProcessor.java:128)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoins(LoadQueryJoinAndFetchProcessor.java:123)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoin(LoadQueryJoinAndFetchProcessor.java:129)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoins(LoadQueryJoinAndFetchProcessor.java:123)
	at org.hibernate.loader.plan.exec.internal.LoadQueryJoinAndFetchProcessor.processQuerySpaceJoins(LoadQueryJoinAndFetchProcessor.java:104)
	at org.hibernate.loader.plan.exec.internal.AbstractLoadQueryDetails.generate(AbstractLoadQueryDetails.java:157)
	at org.hibernate.loader.plan.exec.internal.EntityLoadQueryDetails.<init>(EntityLoadQueryDetails.java:100)
	at org.hibernate.loader.plan.exec.internal.BatchingLoadQueryDetailsFactory.makeEntityLoadQueryDetails(BatchingLoadQueryDetailsFactory.java:82)
	at org.hibernate.loader.entity.plan.AbstractLoadPlanBasedEntityLoader.<init>(AbstractLoadPlanBasedEntityLoader.java:102)
	at org.hibernate.loader.entity.plan.EntityLoader.<init>(EntityLoader.java:153)
	at org.hibernate.loader.entity.plan.EntityLoader.<init>(EntityLoader.java:38)
	at org.hibernate.loader.entity.plan.EntityLoader$Builder.byUniqueKey(EntityLoader.java:104)
	at org.hibernate.loader.entity.plan.EntityLoader$Builder.byPrimaryKey(EntityLoader.java:83)
	at org.hibernate.loader.entity.plan.LegacyBatchingEntityLoaderBuilder$LegacyBatchingEntityLoader.<init>(LegacyBatchingEntityLoaderBuilder.java:91)
	at org.hibernate.loader.entity.plan.LegacyBatchingEntityLoaderBuilder$LegacyBatchingEntityLoader.<init>(LegacyBatchingEntityLoaderBuilder.java:60)
	at org.hibernate.loader.entity.plan.LegacyBatchingEntityLoaderBuilder.buildBatchingLoader(LegacyBatchingEntityLoaderBuilder.java:37)
	at org.hibernate.loader.entity.BatchingEntityLoaderBuilder.buildLoader(BatchingEntityLoaderBuilder.java:61)
	at org.hibernate.persister.entity.AbstractEntityPersister.createEntityLoader(AbstractEntityPersister.java:2471)
	at org.hibernate.persister.entity.AbstractEntityPersister.createEntityLoader(AbstractEntityPersister.java:2493)
	at org.hibernate.persister.entity.AbstractEntityPersister.createLoaders(AbstractEntityPersister.java:4132)
	at org.hibernate.persister.entity.AbstractEntityPersister.postInstantiate(AbstractEntityPersister.java:4108)
	at org.hibernate.metamodel.internal.MetamodelImpl.initialize(MetamodelImpl.java:213)
	at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:295)
	at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:467)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:708)
	at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:117)
	at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:104)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.hibernate.testing.junit4.TestClassMetadata.performCallbackInvocation(TestClassMetadata.java:205)
	... 11 more