"JGF1" wrote : BTW: Have just taken a look at the code download from Apress website for this book. | It has defined an extra exception class and iused it in StockList interface, and as a consequence StockListBean. | Because the design pattern in the class that was found by JBoss didn't match what it was expecting, could this be the root cause of the exception that got thrown? I can confirm this had no bearing on exception being thrown. IE Introduced Exception class and still have same Exception being thrown: Here it is formatted: | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.MainDeployer] Starting deployment of package: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.MainDeployer] Starting deployment (init step) of package at: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.MainDeployer] Copying file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 -> C:\apps\jboss-4.2.2.GA\server\all\tmp\deploy\tmp4408StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.MainDeployer] using deployer MBeanProxyExt[jboss.ejb3:service=EJB3Deployer] | 2008-03-06 22:26:02,734 DEBUG [org.jboss.ejb3.EJB3Deployer] looking for nested deployments in : file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.DeploymentInfo] createLoaderRepository from config: LoaderRepositoryConfig(repositoryName: JMImplementation:service=LoaderRepository,name=Default, repositoryClassName: null, configParserClassName: null, repositoryConfig: null) | 2008-03-06 22:26:02,734 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.UnifiedLoaderRepository3@f1bb78, cl=org.jboss.mx.loading.UnifiedClassLoader3@122fe15{ url=file:/C:/apps/jboss-4.2.2.GA/server/all/tmp/deploy/tmp4408StockListApp.ejb3 ,addedOrder=0} | 2008-03-06 22:26:02,734 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.UnifiedLoaderRepository3@f1bb78, cl=org.jboss.mx.loading.UnifiedClassLoader3@122fe15{ url=file:/C:/apps/jboss-4.2.2.GA/server/all/tmp/deploy/tmp4408StockListApp.ejb3 ,addedOrder=0} | 2008-03-06 22:26:02,734 DEBUG [org.jboss.mx.loading.UnifiedLoaderRepository3] Adding org.jboss.mx.loading.UnifiedClassLoader3@122fe15{ url=file:/C:/apps/jboss-4.2.2.GA/server/all/tmp/deploy/tmp4408StockListApp.ejb3 ,addedOrder=0} | 2008-03-06 22:26:02,734 DEBUG [org.jboss.mx.loading.ClassLoaderUtils] Multiple class loaders found for pkg: beans | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.MainDeployer] found 0 subpackages of file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.MainDeployer] Watching new file: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.deployment.MainDeployer] create step for deployment file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.ejb3.EJB3Deployer] create, StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.ejb3.EJB3Deployer] Deploying: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.system.ServiceController] Creating service jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | 2008-03-06 22:26:02,734 DEBUG [org.jboss.ejb3.Ejb3Module] Creating jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.ejb3.Ejb3AnnotationHandler] found EJB3: ejbName=StockListBean, class=beans.StockListBean, type=STATELESS | 2008-03-06 22:26:02,750 DEBUG [org.jboss.ejb3.Ejb3Deployment] EJB3 deployment time took: 16 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.ejb3.Ejb3Module] Created jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.system.ServiceController] Creating dependent components for: jboss.j2ee:service=EJB3,module=StockListApp.ejb3 dependents are: [] | 2008-03-06 22:26:02,750 DEBUG [org.jboss.deployment.MainDeployer] Done with create step of deploying StockListApp.ejb3 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.deployment.MainDeployer] Begin deployment start file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.ejb3.EJB3Deployer] start application, deploymentInfo: org.jboss.deployment.DeploymentInfo@fe1c38ab { url=file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 } | deployer: MBeanProxyExt[jboss.ejb3:service=EJB3Deployer] | status: Starting | state: START_DEPLOYER | watch: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | altDD: null | lastDeployed: 1204842362734 | lastModified: 1204842362734 | mbeans: | , short name: StockListApp.ejb3, parent short name: null | 2008-03-06 22:26:02,750 DEBUG [org.jboss.system.ServiceController] starting service jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.ejb3.Ejb3Module] Starting jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.system.ServiceController] stopping service: jboss.j2ee:jar=StockListApp.ejb3,name=StockListBean,service=EJB3 | 2008-03-06 22:26:02,750 WARN [org.jboss.system.ServiceController] Ignoring request to stop nonexistent service: jboss.j2ee:jar=StockListApp.ejb3,name=StockListBean,service=EJB3 | 2008-03-06 22:26:02,750 DEBUG [org.jboss.system.ServiceController] destroying service: jboss.j2ee:jar=StockListApp.ejb3,name=StockListBean,service=EJB3 | 2008-03-06 22:26:02,750 WARN [org.jboss.system.ServiceController] Ignoring request to destroy nonexistent service: jboss.j2ee:jar=StockListApp.ejb3,name=StockListBean,service=EJB3 | 2008-03-06 22:26:02,750 WARN [org.jboss.ejb3.JmxKernelAbstraction] jboss.j2ee:jar=StockListApp.ejb3,name=StockListBean,service=EJB3 is not registered | 2008-03-06 22:26:02,765 DEBUG [org.jboss.ejb3.Ejb3Module] Starting failed jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | java.lang.RuntimeException: Illegal @PersistenceUnit on private javax.persistence.EntityManager beans.StockListBean._manager :There is no default persistence unit in this deployment. | at org.jboss.injection.PersistenceContextHandler.handleFieldAnnotations(PersistenceContextHandler.java:182) | at org.jboss.injection.InjectionUtil.processFieldAnnotations(InjectionUtil.java:137) | at org.jboss.injection.InjectionUtil.processAnnotations(InjectionUtil.java:174) | at org.jboss.ejb3.EJBContainer.processMetadata(EJBContainer.java:358) | at org.jboss.ejb3.SessionContainer.processMetadata(SessionContainer.java:140) | at org.jboss.ejb3.Ejb3Deployment.processEJBContainerMetadata(Ejb3Deployment.java:292) | at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:356) | at org.jboss.ejb3.Ejb3Module.startService(Ejb3Module.java:91) | at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289) | at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245) | at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978) | at $Proxy0.start(Unknown Source) | at org.jboss.system.ServiceController.start(ServiceController.java:417) | at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) | at $Proxy33.start(Unknown Source) | at org.jboss.ejb3.EJB3Deployer.start(EJB3Deployer.java:512) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) | at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97) | at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238) | at org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:87) | at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188) | at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) | at $Proxy34.start(Unknown Source) | at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025) | at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819) | at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782) | at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) | at $Proxy9.deploy(Unknown Source) | at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421) | at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634) | at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263) | at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274) | at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225) | 2008-03-06 22:26:02,765 WARN [org.jboss.system.ServiceController] Problem starting service jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | java.lang.RuntimeException: Illegal @PersistenceUnit on private javax.persistence.EntityManager beans.StockListBean._manager :There is no default persistence unit in this deployment. | at org.jboss.injection.PersistenceContextHandler.handleFieldAnnotations(PersistenceContextHandler.java:182) | at org.jboss.injection.InjectionUtil.processFieldAnnotations(InjectionUtil.java:137) | at org.jboss.injection.InjectionUtil.processAnnotations(InjectionUtil.java:174) | at org.jboss.ejb3.EJBContainer.processMetadata(EJBContainer.java:358) | at org.jboss.ejb3.SessionContainer.processMetadata(SessionContainer.java:140) | at org.jboss.ejb3.Ejb3Deployment.processEJBContainerMetadata(Ejb3Deployment.java:292) | at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:356) | at org.jboss.ejb3.Ejb3Module.startService(Ejb3Module.java:91) | at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289) | at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245) | at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978) | at $Proxy0.start(Unknown Source) | at org.jboss.system.ServiceController.start(ServiceController.java:417) | at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) | at $Proxy33.start(Unknown Source) | at org.jboss.ejb3.EJB3Deployer.start(EJB3Deployer.java:512) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) | at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97) | at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238) | at org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:87) | at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188) | at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) | at $Proxy34.start(Unknown Source) | at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025) | at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819) | at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782) | at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) | at $Proxy9.deploy(Unknown Source) | at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421) | at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634) | at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263) | at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274) | at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225) | 2008-03-06 22:26:03,062 INFO [org.jboss.ejb3.EJB3Deployer] Deployed: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:03,093 DEBUG [org.jboss.deployment.MainDeployer] End deployment start on package: StockListApp.ejb3 | 2008-03-06 22:26:03,093 DEBUG [org.jboss.deployment.MainDeployer] Deployed package: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:03,093 DEBUG [org.jboss.deployment.scanner.URLDeploymentScanner] Watch URL for: file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 -> file:/C:/apps/jboss-4.2.2.GA/server/all/deploy/StockListApp.ejb3 | 2008-03-06 22:26:03,093 ERROR [org.jboss.deployment.scanner.URLDeploymentScanner] Incomplete Deployment listing: | | --- MBeans waiting for other MBeans --- | ObjectName: jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | State: FAILED | Reason: java.lang.RuntimeException: Illegal @PersistenceUnit on private javax.persistence.EntityManager beans.StockListBean._manager :There is no default persistence unit in this deployment. | | --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- | ObjectName: jboss.j2ee:service=EJB3,module=StockListApp.ejb3 | State: FAILED | Reason: java.lang.RuntimeException: Illegal @PersistenceUnit on private javax.persistence.EntityManager beans.StockListBean._manager :There is no default persistence unit in this deployment. | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4134697#... 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