Deploying my threads deployer on JBossAS (build from clean trunk as of about 30 minutes ago) yields: | 11:46:50,843 ERROR [AbstractKernelController] Error installing to Real: name=vfszip:/home/david/src/java/jbossas/trunk/build/output/jboss-5.0.0.GA/server/default/deploy/jboss-threads.deployer state=PreReal mode=Manual requiredState=Real | org.jboss.deployers.spi.DeploymentException: Error deploying: vfszip:/home/david/src/java/jbossas/trunk/build/output/jboss-5.0.0.GA/server/default/deploy/jboss-threads.deployer | at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49) | at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryVisitor.deploy(BeanMetaDataFactoryVisitor.java:136) | at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInput.deploy(AbstractRealDeployerWithInput.java:125) | at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInput.internalDeploy(AbstractRealDeployerWithInput.java:102) | at org.jboss.deployers.spi.deployer.helpers.AbstractComponentDeployer.internalDeploy(AbstractComponentDeployer.java:78) | at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50) | at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171) | at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439) | at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157) | at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098) | at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348) | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598) | at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934) | at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062) | at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984) | at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822) | at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553) | at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781) | at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:545) | at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:290) | at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:221) | at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) | at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) | at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) | at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) | at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181) | at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205) | at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) | at java.lang.Thread.run(Thread.java:619) | Caused by: java.lang.IllegalArgumentException: Exception loading class for ScopeKey addition. | at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryVisitor.addBeanComponent(BeanMetaDataFactoryVisitor.java:67) | at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryVisitor.deploy(BeanMetaDataFactoryVisitor.java:126) | ... 28 more | Caused by: java.lang.ClassNotFoundException: org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryDeployer from BaseClassLoader@830911c{VFSClassLoaderPolicy@2c86c977{name=vfszip:/home/david/src/java/jbossas/trunk/build/output/jboss-5.0.0.GA/server/default/deploy/jboss-threads.deployer domain=ClassLoaderDomain@5a57e787{name=DefaultDomain parentPolicy=BEFORE parent=org.jboss.system.NoAnnotationURLClassLoader@21abab88} roots=[MemoryContextHandler@1158986359[path= context=vfsmemory://3j001-no32d3-foa9setw-1-foa9twdo-9n real=vfsmemory://3j001-no32d3-foa9setw-1-foa9twdo-9n], DelegatingHandler(a)1407057423[path=jboss-threads.deployer context=file:/home/david/src/java/jbossas/trunk/build/output/jboss-5.0.0.GA/server/default/deploy/ real=file:/home/david/src/java/jbossas/trunk/build/output/jboss-5.0.0.GA/server/default/deploy/jboss-threads.deployer]] delegates=[FilteredDelegateLoader@1352b5cd{delegate=VFSClassLoaderPolicy@22753e7a{vfszip:/home/david/src/java/jbossas/trunk/build/output/jboss-5.0.0.GA/server/default/deploy/jboss-threads.jar}}] exported=[]}} | at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:385) | at java.lang.ClassLoader.loadClass(ClassLoader.java:252) | at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryVisitor.addBeanComponent(BeanMetaDataFactoryVisitor.java:63) | ... 29 more | The important error there is "java.lang.ClassNotFoundException: org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryDeployer". Happens with both minimal and default configs. Am I maybe making some mistake? Some classloader dependency I have to add? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4194116#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...