Caused by: org.apache.tapestry5.ioc.internal.OperationException: Error invoking method public static org.hibernate.Session org.apache.tapestry5.hibernate.modules.HibernateCoreModule.buildSession(org.apache.tapestry5.hibernate.HibernateSessionManager,org.apache.tapestry5.ioc.services.PropertyShadowBuilder): Duplicate method name&signature in class file $Session_78cdab2a446
	at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:186)
	at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:90)
	at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:72)
	at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1260)
	at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:61)
	at org.apache.tapestry5.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:61)
	at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:47)
	at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:82)
	at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:72)
	at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1260)
	at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:51)
	at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:30)
	at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:47)
	at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:64)
	at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:55)
	at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:61)
	at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:47)
	at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:82)
	at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:72)
	at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1260)
	at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:51)
	at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:67)
	... 147 common frames omitted
Caused by: java.lang.RuntimeException: Error invoking method public static org.hibernate.Session org.apache.tapestry5.hibernate.modules.HibernateCoreModule.buildSession(org.apache.tapestry5.hibernate.HibernateSessionManager,org.apache.tapestry5.ioc.services.PropertyShadowBuilder): Duplicate method name&signature in class file $Session_78cdab2a446
	at org.apache.tapestry5.ioc.internal.util.MethodInvoker.invoke(MethodInvoker.java:63)
	at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:43)
	at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:82)
	... 167 common frames omitted
Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file $Session_78cdab2a446
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:642)
	at org.apache.tapestry5.internal.plastic.PlasticClassLoader.defineClassWithBytecode(PlasticClassLoader.java:63)
	at org.apache.tapestry5.internal.plastic.PlasticClassPool.realize(PlasticClassPool.java:160)
	at org.apache.tapestry5.internal.plastic.PlasticClassPool.realizeTransformedClass(PlasticClassPool.java:139)
	at org.apache.tapestry5.internal.plastic.PlasticClassImpl.createInstantiator(PlasticClassImpl.java:674)
	at org.apache.tapestry5.plastic.PlasticManager.createProxy(PlasticManager.java:253)
	at org.apache.tapestry5.plastic.PlasticManager.createProxy(PlasticManager.java:229)
	at org.apache.tapestry5.ioc.internal.services.PlasticProxyFactoryImpl.createProxy(PlasticProxyFactoryImpl.java:74)
	at org.apache.tapestry5.ioc.internal.services.PropertyShadowBuilderImpl.build(PropertyShadowBuilderImpl.java:59)
	at $PropertyShadowBuilder_78cdab24f65.build(Unknown Source)
	at org.apache.tapestry5.hibernate.modules.HibernateCoreModule.buildSession(HibernateCoreModule.java:118)
	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.apache.tapestry5.ioc.internal.util.MethodInvoker.invoke(MethodInvoker.java:52)
	... 169 common frames omitted