2014-03-30 20:46:38,246 INFO  info.magnolia.module.ModuleManagerImpl            : Starting module workflow
2014-03-30 20:46:38,246 INFO  info.magnolia.module.workflow.WorkflowBaseModule  : Starting workflow manager info.magnolia.module.workflow.jbpm.JbpmWorkflowManager...
java.lang.RuntimeException: wrong class format
	at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:279)
	at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:219)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:113)
	at org.eclipse.jdt.internal.compiler.lookup.UnresolvedReferenceBinding.resolve(UnresolvedReferenceBinding.java:49)
	at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveType(BinaryTypeBinding.java:122)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeFromTypeSignature(LookupEnvironment.java:1335)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeFromVariantTypeSignature(LookupEnvironment.java:1391)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeArgumentsFromSignature(LookupEnvironment.java:1172)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.getTypeFromTypeSignature(LookupEnvironment.java:1340)
	at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.createMethod(BinaryTypeBinding.java:550)
	at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.createMethods(BinaryTypeBinding.java:630)
	at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.cachePartsFrom(BinaryTypeBinding.java:365)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.createBinaryTypeFrom(LookupEnvironment.java:688)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.createBinaryTypeFrom(LookupEnvironment.java:667)
	at org.eclipse.jdt.internal.compiler.Compiler.accept(Compiler.java:296)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:142)
	at org.eclipse.jdt.internal.compiler.lookup.PackageBinding.getTypeOrPackage(PackageBinding.java:183)
	at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.findImport(CompilationUnitScope.java:487)
	at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.findSingleImport(CompilationUnitScope.java:541)
	at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.faultInImports(CompilationUnitScope.java:369)
	at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.faultInTypes(CompilationUnitScope.java:466)
	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:756)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:468)
	at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJavaCompiler.java:405)
	at org.drools.compiler.commons.jci.compilers.AbstractJavaCompiler.compile(AbstractJavaCompiler.java:49)
	at org.drools.compiler.rule.builder.dialect.java.JavaDialect.compileAll(JavaDialect.java:405)
	at org.drools.compiler.compiler.DialectCompiletimeRegistry.compileAll(DialectCompiletimeRegistry.java:46)
	at org.drools.compiler.compiler.PackageRegistry.compileAll(PackageRegistry.java:107)
	at org.drools.compiler.compiler.PackageBuilder.compileAll(PackageBuilder.java:1317)
	at org.drools.compiler.compiler.PackageBuilder.compileAllRules(PackageBuilder.java:968)
	at org.drools.compiler.compiler.PackageBuilder.addPackage(PackageBuilder.java:956)
	at org.drools.compiler.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:452)
	at org.jbpm.compiler.ProcessBuilderImpl.buildProcess(ProcessBuilderImpl.java:136)
	at org.jbpm.compiler.ProcessBuilderImpl.addProcessFromXml(ProcessBuilderImpl.java:264)
	at org.drools.compiler.compiler.PackageBuilder.addProcessFromXml(PackageBuilder.java:692)
	at org.drools.compiler.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:732)
	at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:51)
	at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:40)
	at org.jbpm.runtime.manager.impl.SimpleRuntimeEnvironment.addAsset(SimpleRuntimeEnvironment.java:104)
	at info.magnolia.module.workflow.jbpm.runtime.manager.MgnlRuntimeEnvironment.loadFlows(MgnlRuntimeEnvironment.java:101)
	at info.magnolia.module.workflow.jbpm.runtime.manager.MgnlRuntimeEnvironment.init(MgnlRuntimeEnvironment.java:76)
	at info.magnolia.module.workflow.jbpm.runtime.manager.MgnlRuntimeManager.init(MgnlRuntimeManager.java:65)
	at info.magnolia.module.workflow.jbpm.JbpmWorkflowManager.startEngine(JbpmWorkflowManager.java:130)
	at info.magnolia.module.workflow.WorkflowBaseModule.start(WorkflowBaseModule.java:63)
	at info.magnolia.module.ModuleManagerImpl.startModule(ModuleManagerImpl.java:399)
	at info.magnolia.module.ModuleManagerImpl.startModules(ModuleManagerImpl.java:344)
	at info.magnolia.module.ui.ModuleManagerWebUI.onStartup(ModuleManagerWebUI.java:79)
	at info.magnolia.cms.beans.config.ConfigLoader.load(ConfigLoader.java:149)
	at info.magnolia.init.MagnoliaServletContextListener$1.doExec(MagnoliaServletContextListener.java:248)
	at info.magnolia.context.MgnlContext$VoidOp.exec(MgnlContext.java:414)
	at info.magnolia.context.MgnlContext$VoidOp.exec(MgnlContext.java:411)
	at info.magnolia.context.MgnlContext.doInSystemContext(MgnlContext.java:385)
	at info.magnolia.init.MagnoliaServletContextListener.startServer(MagnoliaServletContextListener.java:245)
	at info.magnolia.init.MagnoliaServletContextListener.contextInitialized(MagnoliaServletContextListener.java:171)
	at info.magnolia.init.MagnoliaServletContextListener.contextInitialized(MagnoliaServletContextListener.java:125)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4797)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5291)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1114)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1673)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:744)
Caused by: org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException
	at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:372)
	at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler$2.createNameEnvironmentAnswer(EclipseJavaCompiler.java:303)
	at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:274)
	... 67 more