Hi all, I hit against this error when running EJB3, in JBoss5, running the 'all' configuration, and use TreeCacheProvider provider as caching provider. 17:18:57,277 ERROR [AbstractKernelController] Error installing to Start: name=pe | rsistence.units:jar=ejb3.jar,unitName=department state=Create | java.lang.NoClassDefFoundError: org/jboss/cache/PropertyConfigurator | at org.hibernate.cache.TreeCacheProvider.start(TreeCacheProvider.java:68 | ) | at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java: | 183) | at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav | a:1291) | at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Con | figuration.java:691) | at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFa | ctory(HibernatePersistence.java:127) | at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnit | Deployment.java:237) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. | java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces | sorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:589) | at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(Reflec | tionUtils.java:55) | at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke( | ReflectMethodInfoImpl.java:108) | at org.jboss.joinpoint.plugins.BasicMethodJoinPoint.dispatch(BasicMethod | JoinPoint.java:66) | at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dis | patchJoinPoint(KernelControllerContextAction.java:71) | at org.jboss.kernel.plugins.dependency.LifecycleAction.installAction(Lif | ecycleAction.java:147) | at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.ins | tall(KernelControllerContextAction.java:96) | at org.jboss.dependency.plugins.AbstractControllerContextActions.install | (AbstractControllerContextActions.java:51) | at org.jboss.dependency.plugins.AbstractControllerContext.install(Abstra | ctControllerContext.java:226) | at org.jboss.dependency.plugins.AbstractController.install(AbstractContr | oller.java:709) | at org.jboss.dependency.plugins.AbstractController.incrementState(Abstra | ctController.java:429) | at org.jboss.dependency.plugins.AbstractController.resolveContexts(Abstr | actController.java:538) | at org.jboss.dependency.plugins.AbstractController.resolveContexts(Abstr | actController.java:472) | at org.jboss.dependency.plugins.AbstractController.install(AbstractContr | oller.java:274) | at org.jboss.dependency.plugins.AbstractController.install(AbstractContr | oller.java:177) | at org.jboss.kernel.plugins.dependency.AbstractKernelController.install( | AbstractKernelController.java:83) | at org.jboss.kernel.plugins.dependency.AbstractKernelController.install( | AbstractKernelController.java:77) | at org.jboss.ejb3.MCKernelAbstraction.install(MCKernelAbstraction.java:1 | 41) | at org.jboss.ejb3.Ejb3Deployment.startPersistenceUnits(Ejb3Deployment.ja | va:473) | at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:324) | at org.jboss.ejb3.deployers.EJBStage2Deployer.deploy(EJBStage2Deployer.j | ava:48) | at org.jboss.deployers.plugins.deployer.AbstractSimpleDeployer.commitDep | loy(AbstractSimpleDeployer.java:52) | at org.jboss.deployers.plugins.deployer.DeployerWrapper.commitDeploy(Dep | loyerWrapper.java:145) | at org.jboss.deployers.plugins.deployment.MainDeployerImpl.commitDeploy( | MainDeployerImpl.java:440) | at org.jboss.deployers.plugins.deployment.MainDeployerImpl.process(MainD | eployerImpl.java:381) | at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadPr | ofile(ProfileServiceBootstrap.java:366) | at org.jboss.system.server.profileservice.ProfileServiceBootstrap.bootst | rap(ProfileServiceBootstrap.java:246) | at org.jboss.kernel.plugins.bootstrap.AbstractBootstrap.run(AbstractBoot | strap.java:89) | at org.jboss.system.server.profileservice.ServerImpl.doStart(ServerImpl. | java:401) | at org.jboss.system.server.profileservice.ServerImpl.start(ServerImpl.ja | va:340) | at org.jboss.Main.boot(Main.java:210) | at org.jboss.Main$1.run(Main.java:508) | at java.lang.Thread.run(Thread.java:619) Could this be because of the not updated library between JBoss cache and Hibernate 3.2.1? Can I call this as a bug? Or is there a workaround for this? Thanks in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3992208#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...