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java.lang.ClassFormatError at sun.instrument.InstrumentationImpl.redefineClasses0(Native Method) at sun.instrument.InstrumentationImpl.redefineClasses(InstrumentationImpl.java:170) at mockit.internal.startup.InstrumentationHolder.redefineClasses(InstrumentationHolder.java:193) at mockit.internal.startup.Startup.redefineMethods(Startup.java:192) at mockit.internal.startup.Startup.redefineMethods(Startup.java:186) at mockit.internal.mockups.MockClassSetup.applyClassModifications(MockClassSetup.java:137) at mockit.internal.mockups.MockClassSetup.redefineMethodsInClassHierarchy(MockClassSetup.java:94) at mockit.internal.mockups.MockClassSetup.redefineMethods(MockClassSetup.java:79) at mockit.MockUp.redefineMethods(MockUp.java:315) at mockit.MockUp.redefineClassOrImplementInterface(MockUp.java:297) at mockit.MockUp.<init>(MockUp.java:139) at mockit.integration.junit4.internal.BlockJUnit4ClassRunnerDecorator.<init>(BlockJUnit4ClassRunnerDecorator.java:23) at mockit.internal.startup.JMockitInitialization.applyInternalStartupMocksAsNeeded(JMockitInitialization.java:45) at mockit.internal.startup.JMockitInitialization.initialize(JMockitInitialization.java:27) at mockit.internal.startup.Startup.applyStartupMocks(Startup.java:71) at mockit.internal.startup.Startup.initialize(Startup.java:62) at mockit.internal.startup.Startup.initializeIfPossible(Startup.java:160) at mockit.integration.junit4.JMockit.<clinit>(JMockit.java:21) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104) at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59) at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59) at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:33)