Arquillian no long works on Java 1.5 ------------------------------------ Key: ARQ-402 URL: https://issues.jboss.org/browse/ARQ-402 Project: Arquillian Issue Type: Bug Security Level: Public (Everyone can see) Components: Base Implementation Affects Versions: 1.0.0.Alpha5 Reporter: David Allen When using Arquillian 1.0.0.Alpha5 or SNAPSHOT versions on a Sun JDK version 1.5, the following error occurs: java.lang.UnsupportedClassVersionError: Bad version number in .class file (stack trace below) The error occurs on the first line in this getType() method: InjectionPointImpl.class ------------------------ @Override public Type getType() { ParameterizedType type = (ParameterizedType) field.getGenericType(); if(type.getActualTypeArguments()[0] instanceof ParameterizedType) { ParameterizedType first = (ParameterizedType)type.getActualTypeArguments()[0]; return (Class<?>)first.getRawType(); } else { return (Class<?>)type.getActualTypeArguments()[0]; } } It only occurs when the instance producer is for an ArquillianDescriptor which extends a newly used Descriptor from ShrinkWrap. It appears that ShrinkWrap was compiled only for Java 1.6. The field being injected is this one: private org.jboss.arquillian.spi.core.InstanceProducer org.jboss.arquillian.impl.bootstrap.ConfigurationRegistrar.descriptorInst The templated type is this descriptor: org.jboss.arquillian.impl.configuration.api.ArquillianDescriptor extends org.jboss.shrinkwrap.descriptor.api.Descriptor ...and these are the header infos from the corresponding classes: // Compiled from Descriptor.java (version 1.6 : 50.0, no super bit) public abstract interface org.jboss.shrinkwrap.descriptor.api.Descriptor { // Compiled from ArquillianDescriptor.java (version 1.5 : 49.0, no super bit) public abstract interface org.jboss.arquillian.impl.configuration.api.ArquillianDescriptor extends org.jboss.shrinkwrap.descriptor.api.Descriptor { The ArquillianDescriptor was probably compiled with Java 1.6, but set to target version 1.5 The full stack trace is as follows: ----------------------------------- java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:95) at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:107) at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:31) at sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:50) at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:120) at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:31) at sun.reflect.generics.repository.FieldRepository.getGenericType(FieldRepository.java:67) at java.lang.reflect.Field.getGenericType(Field.java:222) at org.jboss.arquillian.impl.core.InjectionPointImpl.getType(InjectionPointImpl.java:66) at org.jboss.arquillian.impl.core.ManagerImpl.injectInstances(ManagerImpl.java:443) at org.jboss.arquillian.impl.core.ManagerImpl.inject(ManagerImpl.java:432) at org.jboss.arquillian.impl.core.ManagerImpl.createExtensions(ManagerImpl.java:330) at org.jboss.arquillian.impl.core.ManagerImpl.<init>(ManagerImpl.java:82) at org.jboss.arquillian.impl.core.ManagerBuilder.create(ManagerBuilder.java:74) at org.jboss.arquillian.impl.DeployableTestBuilder.build(DeployableTestBuilder.java:97) at org.jboss.arquillian.impl.DeployableTestBuilder.build(DeployableTestBuilder.java:67) at org.jboss.arquillian.junit.Arquillian.<init>(Arquillian.java:82) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:494) at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:31) at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:24) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57) at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57) at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:32) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:41) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:31) 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) -- This message is automatically generated by JIRA. 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