Mark Warner created JASSIST-258: ----------------------------------- Summary: java.lang.IllegalStateException: Failed to transform class with … javassist.bytecode.Utf8Info cannot be cast to javassist.bytecode.ClassInfo Key: JASSIST-258 URL: https://issues.jboss.org/browse/JASSIST-258 Project: Javassist Issue Type: Feature Request Reporter: Mark Warner Assignee: Shigeru Chiba I did search all the issues.But this issue doesn't seem have been resolved. When a large class with 2000+ lines is added to @prepareForTest, the following error is encountered: java.lang.IllegalStateException: Failed to transform class with name com.gnx.company.UtilityClass Reason: javassist.bytecode.Utf8Info cannot be cast to javassist.bytecode.ClassInfo at org.powermock.core.classloader.MockClassLoader.loadMockClass(MockClassLoader.java:247) at org.powermock.core.classloader.MockClassLoader.loadModifiedClass(MockClassLoader.java:177) at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:68) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:274) at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114) at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125) at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) at sun.reflect.annotation.AnnotationParser.parseSig(AnnotationParser.java:432) at sun.reflect.annotation.AnnotationParser.parseClassValue(AnnotationParser.java:413) at sun.reflect.annotation.AnnotationParser.parseClassArray(AnnotationParser.java:715) at sun.reflect.annotation.AnnotationParser.parseArray(AnnotationParser.java:522) at sun.reflect.annotation.AnnotationParser.parseMemberValue(AnnotationParser.java:348) at sun.reflect.annotation.AnnotationParser.parseAnnotation2(AnnotationParser.java:283) at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:117) at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:70) at java.lang.Class.initAnnotationsIfNecessary(Class.java:3271) at java.lang.Class.getAnnotation(Class.java:3219) at org.junit.internal.MethodSorter.getDeclaredMethods(MethodSorter.java:52) at org.junit.internal.runners.TestClass.getAnnotatedMethods(TestClass.java:45) at org.junit.internal.runners.MethodValidator.validateTestMethods(MethodValidator.java:71) at org.junit.internal.runners.MethodValidator.validateStaticMethods(MethodValidator.java:44) at org.junit.internal.runners.MethodValidator.validateMethodsForDefaultRunner(MethodValidator.java:50) at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.validate(PowerMockJUnit44RunnerDelegateImpl.java:108) at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.<init>(PowerMockJUnit44RunnerDelegateImpl.java:70) at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl.<init>(PowerMockJUnit47RunnerDelegateImpl.java:42) at org.powermock.modules.junit4.internal.impl.PowerMockJUnit49RunnerDelegateImpl.<init>(PowerMockJUnit49RunnerDelegateImpl.java:25) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:149) at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:39) at org.powermock.tests.utils.impl.AbstractTestSuiteChunkerImpl.createTestDelegators(AbstractTestSuiteChunkerImpl.java:218) at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.<init>(JUnit4TestSuiteChunkerImpl.java:59) at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.<init>(AbstractCommonPowerMockRunner.java:32) at org.powermock.modules.junit4.PowerMockRunner.<init>(PowerMockRunner.java:33) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:29) at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:21) 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:26) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.lang.ClassCastException: javassist.bytecode.Utf8Info cannot be cast to javassist.bytecode.ClassInfo at javassist.bytecode.ConstPool.getClassInfo(ConstPool.java:232) at javassist.bytecode.stackmap.Tracer.doOpcode148_201(Tracer.java:631) at javassist.bytecode.stackmap.Tracer.doOpcode(Tracer.java:81) at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:187) at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:199) .............. The UtilityClass consists of 2300 lines of code. There are static methods inside the class that needs to be accessed. So, I need to add the class to @prepareForTest. Anyone knows how to fix this issue? -- This message was sent by Atlassian JIRA (v6.4.11#64026)