org.infinispan.protostream.annotations.ProtoSchemaBuilderException: Failed to generate marshaller implementation class
	at org.infinispan.protostream.annotations.impl.ProtoSchemaGenerator.generateAndRegister(ProtoSchemaGenerator.java:108)
	at org.infinispan.protostream.annotations.ProtoSchemaBuilder.build(ProtoSchemaBuilder.java:64)
	at org.infinispan.protostream.annotations.impl.ProtoSchemaBuilderTest.testGeneration(ProtoSchemaBuilderTest.java:64)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:168)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: javassist.CannotCompileException: by java.lang.LinkageError: loader (instance of  sun/misc/Launcher$AppClassLoader): attempted  duplicate class definition for name: "org/infinispan/protostream/annotations/impl/testdomain/subpackage/TestClass2$___ProtostreamGeneratedMarshaller"
	at javassist.ClassPool.toClass(ClassPool.java:1099)
	at javassist.ClassPool.toClass(ClassPool.java:1042)
	at javassist.ClassPool.toClass(ClassPool.java:1000)
	at javassist.CtClass.toClass(CtClass.java:1224)
	at org.infinispan.protostream.annotations.impl.MarshallerCodeGenerator.generateMessageMarshaller(MarshallerCodeGenerator.java:211)
	at org.infinispan.protostream.annotations.impl.ProtoSchemaGenerator.generateMarshallers(ProtoSchemaGenerator.java:138)
	at org.infinispan.protostream.annotations.impl.ProtoSchemaGenerator.generateAndRegister(ProtoSchemaGenerator.java:106)
	... 30 more
Caused by: java.lang.LinkageError: loader (instance of  sun/misc/Launcher$AppClassLoader): attempted  duplicate class definition for name: "org/infinispan/protostream/annotations/impl/testdomain/subpackage/TestClass2$___ProtostreamGeneratedMarshaller"
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:643)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at javassist.ClassPool.toClass2(ClassPool.java:1112)
	at javassist.ClassPool.toClass(ClassPool.java:1093)
	... 36 more