<failure message="org.hibernate.testing.junit4.CallbackException: org.hibernate.testing.junit4.BaseCoreFunctionalTestCase#buildSessionFactory" type="org.hibernate.testing.junit4.CallbackException">org.hibernate.testing.junit4.CallbackException: org.hibernate.testing.junit4.BaseCoreFunctionalTestCase#buildSessionFactory
	at org.hibernate.testing.junit4.TestClassMetadata.invokeCallback(TestClassMetadata.java:199)
	at org.hibernate.testing.junit4.TestClassMetadata.performCallbacks(TestClassMetadata.java:190)
	at org.hibernate.testing.junit4.TestClassMetadata.performBeforeClassCallbacks(TestClassMetadata.java:181)
	at org.hibernate.testing.junit4.BeforeClassCallbackHandler.evaluate(BeforeClassCallbackHandler.java:42)
	at org.hibernate.testing.junit4.AfterClassCallbackHandler.evaluate(AfterClassCallbackHandler.java:42)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:52)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:63)
	at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:49)
	at sun.reflect.GeneratedMethodAccessor118.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
	at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.messaging.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
	at org.gradle.messaging.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:75)
	at $Proxy4.processTestClass(Unknown Source)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:86)
	at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
	at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.messaging.remote.internal.MethodInvocationUnmarshallingDispatch.dispatch(MethodInvocationUnmarshallingDispatch.java:48)
	at org.gradle.messaging.dispatch.DiscardOnFailureDispatch.dispatch(DiscardOnFailureDispatch.java:31)
	at org.gradle.messaging.dispatch.AsyncDispatch.dispatchMessages(AsyncDispatch.java:129)
	at org.gradle.messaging.dispatch.AsyncDispatch.access$000(AsyncDispatch.java:33)
	at org.gradle.messaging.dispatch.AsyncDispatch$1.run(AsyncDispatch.java:69)
	at org.gradle.messaging.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:63)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.UnsupportedOperationException
	at java.util.AbstractList.add(AbstractList.java:131)
	at java.util.AbstractList.add(AbstractList.java:91)
	at org.hibernate.metamodel.internal.source.hbm.AbstractEntitySourceImpl.add(AbstractEntitySourceImpl.java:366)
	at org.hibernate.metamodel.internal.source.hbm.AbstractEntitySourceImpl.add(AbstractEntitySourceImpl.java:361)
	at org.hibernate.metamodel.internal.source.hbm.HierarchyBuilder.processElements(HierarchyBuilder.java:155)
	at org.hibernate.metamodel.internal.source.hbm.HierarchyBuilder.processSubElements(HierarchyBuilder.java:134)
	at org.hibernate.metamodel.internal.source.hbm.HierarchyBuilder.processCurrentMappingDocument(HierarchyBuilder.java:80)
	at org.hibernate.metamodel.internal.source.hbm.HierarchyBuilder.processMappingDocument(HierarchyBuilder.java:59)
	at org.hibernate.metamodel.internal.source.hbm.HbmMetadataSourceProcessorImpl.&lt;init&gt;(HbmMetadataSourceProcessorImpl.java:62)
	at org.hibernate.metamodel.internal.MetadataImpl.&lt;init&gt;(MetadataImpl.java:126)
	at org.hibernate.metamodel.internal.MetadataBuilderImpl.buildMetadata(MetadataBuilderImpl.java:92)
	at org.hibernate.metamodel.MetadataSources.buildMetadata(MetadataSources.java:116)
	at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildMetadata(BaseCoreFunctionalTestCase.java:153)
	at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:140)
	at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.hibernate.testing.junit4.TestClassMetadata.invokeCallback(TestClassMetadata.java:196)
	... 32 more
</failure>