[jboss-jira] [JBoss JIRA] (JASSIST-252) Javaassist problem with Test class having inheritance when used with PoweMock

[ https://issues.jboss.org/browse/JASSIST-252?page=com.atlassian.jira.plugi... ] Srinivas Pasupulate commented on JASSIST-252: --------------------------------------------- Hi , Im facing the same issue with Java 8 and the latest versions of power mock and mockito. *Issue:* Getting the error: "Failed to transform class with name com.gs.ops.domain.StaticClass Reason: java.io.IOException: invalid constant type: 18" *Solutions Tried:* Googled threads for issue on with powermock - mockito & java-8 Excluded java assist from powermock and added java assist 3.19.0-GA Tried different versions of powermock (1.5.4, 1.6.2...) Below is the exception stack trace: java.lang.IllegalStateException: Failed to transform class with name com.StaticClass. Reason: java.io.IOException: invalid constant type: 18 at org.powermock.core.classloader.MockClassLoader.loadMockClass(MockClassLoader.java:266) at org.powermock.core.classloader.MockClassLoader.loadModifiedClass(MockClassLoader.java:180) at org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:68) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:340) at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:145) at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:40) at org.powermock.tests.utils.impl.AbstractTestSuiteChunkerImpl.createTestDelegators(AbstractTestSuiteChunkerImpl.java:244) at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.<init>(JUnit4TestSuiteChunkerImpl.java:61) at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.<init>(AbstractCommonPowerMockRunner.java:32) 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:408) 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 com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67) Caused by: java.lang.RuntimeException: java.io.IOException: invalid constant type: 18 at javassist.CtClassType.getClassFile2(CtClassType.java:203) at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:110) at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:96) at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:704) at javassist.expr.NewExpr$ProceedForNew.setReturnType(NewExpr.java:243) at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:146) at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45) at javassist.compiler.TypeChecker.atVariableAssign(TypeChecker.java:248) at javassist.compiler.TypeChecker.atAssignExpr(TypeChecker.java:217) at javassist.compiler.ast.AssignExpr.accept(AssignExpr.java:38) at javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:241) at javassist.compiler.CodeGen.atStmnt(CodeGen.java:329) Please fix this asap. Thanks in advance. -- This message was sent by Atlassian JIRA (v6.4.11#64026)