问Powermock-Failed to transform class？

提问于 2018-12-25 19:47:30

回答 0关注 0查看 1.1K

使用powermock模拟方法内new对象

下面是异常信息

java.lang.IllegalStateException: Failed to transform class with name com.linx.vm.service.impl.ChangeVmCdImpl. Reason: java.io.IOException: invalid constant type: 18

at org.powermock.core.classloader.javassist.JavassistMockClassLoader.defineAndTransformClass(JavassistMockClassLoader.java:119)

at org.powermock.core.classloader.MockClassLoader.loadMockClass(MockClassLoader.java:174)

at org.powermock.core.classloader.MockClassLoader.loadClassByThisClassLoader(MockClassLoader.java:102)

at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass1(DeferSupportingClassLoader.java:147)

at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:98)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:348)

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:439)

at sun.reflect.annotation.AnnotationParser.parseClassValue(AnnotationParser.java:420)

at sun.reflect.annotation.AnnotationParser.parseClassArray(AnnotationParser.java:724)

at sun.reflect.annotation.AnnotationParser.parseArray(AnnotationParser.java:531)

at sun.reflect.annotation.AnnotationParser.parseMemberValue(AnnotationParser.java:355)

at sun.reflect.annotation.AnnotationParser.parseAnnotation2(AnnotationParser.java:286)

at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:120)

at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:72)

at java.lang.Class.createAnnotationData(Class.java:3521)

at java.lang.Class.annotationData(Class.java:3510)

at java.lang.Class.getAnnotation(Class.java:3415)

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:124)

at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.<init>(PowerMockJUnit44RunnerDelegateImpl.java:86)

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:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:165)

at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:47)

at org.powermock.tests.utils.impl.AbstractTestSuiteChunkerImpl.createTestDelegators(AbstractTestSuiteChunkerImpl.java:107)

at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.<init>(JUnit4TestSuiteChunkerImpl.java:69)

at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.<init>(AbstractCommonPowerMockRunner.java:36)

at org.powermock.modules.junit4.PowerMockRunner.<init>(PowerMockRunner.java:34)

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)

at org.junit.internal.requests.FilterRequest.getRunner(FilterRequest.java:36)

at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:49)

at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)

at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)

at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

Caused by: java.lang.RuntimeException: java.io.IOException: invalid constant type: 18

at javassist.CtClassType.getClassFile2(CtClassType.java:203)

at javassist.CtClassType.subtypeOf(CtClassType.java:303)

at javassist.bytecode.stackmap.TypeData$TypeName.update(TypeData.java:274)

at javassist.bytecode.stackmap.TypeData$TypeName.setType(TypeData.java:203)

at javassist.bytecode.stackmap.TypeData.setType(TypeData.java:46)

at javassist.bytecode.stackmap.Tracer.checkParamTypes(Tracer.java:908)

at javassist.bytecode.stackmap.Tracer.checkParamTypes(Tracer.java:898)

at javassist.bytecode.stackmap.Tracer.doInvokeMethod(Tracer.java:813)

at javassist.bytecode.stackmap.Tracer.doOpcode148_201(Tracer.java:615)

at javassist.bytecode.stackmap.Tracer.doOpcode(Tracer.java:101)

at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:161)

at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:171)

at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:120)

at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:96)

at javassist.bytecode.MethodInfo.rebuildStackMap(MethodInfo.java:404)

at javassist.bytecode.MethodInfo.rebuildStackMapIf6(MethodInfo.java:389)

at javassist.expr.ExprEditor.doit(ExprEditor.java:112)

at javassist.CtClassType.instrument(CtClassType.java:1374)

at org.powermock.core.transformers.javassist.InstrumentMockTransformer.transform(InstrumentMockTransformer.java:41)

at org.powermock.core.transformers.javassist.AbstractJavaAssistMockTransformer.transform(AbstractJavaAssistMockTransformer.java:40)

at org.powermock.core.transformers.support.DefaultMockTransformerChain.transform(DefaultMockTransformerChain.java:43)

at org.powermock.core.classloader.MockClassLoader.transformClass(MockClassLoader.java:184)

at org.powermock.core.classloader.javassist.JavassistMockClassLoader.defineAndTransformClass(JavassistMockClassLoader.java:102)

... 55 more

Caused by: java.io.IOException: invalid constant type: 18

at javassist.bytecode.ConstPool.readOne(ConstPool.java:1027)

at javassist.bytecode.ConstPool.read(ConstPool.java:970)

at javassist.bytecode.ConstPool.<init>(ConstPool.java:127)

at javassist.bytecode.ClassFile.read(ClassFile.java:716)

at javassist.bytecode.ClassFile.<init>(ClassFile.java:103)

at javassist.CtClassType.getClassFile2(CtClassType.java:190)

... 139 more

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