i am getting this exception during jboss startup ..Please help Thanks bop
java.lang.ClassCircularityError: org/apache/log4j/spi/LoggingEvent at org.vectrics.logging.NotifyAppender.append(NotifyAppender.java:69) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:221) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) at org.apache.log4j.Category.callAppenders(Category.java:187) at org.apache.log4j.Category.forcedLog(Category.java:372) at org.apache.log4j.Category.log(Category.java:864) at org.jboss.logging.Log4jLoggerPlugin.debug(Log4jLoggerPlugin.java:128) at org.jboss.logging.Logger.debug(Logger.java:144) at org.jboss.mx.loading.UnifiedClassLoader.(UnifiedClassLoader.java:97) at org.jboss.mx.loading.UnifiedClassLoader.(UnifiedClassLoader.java:82) at org.jboss.mx.loading.UnifiedClassLoader3.(UnifiedClassLoader3.java:50) at org.jboss.mx.loading.UnifiedClassLoader3.(UnifiedClassLoader3.java:62) at org.jboss.mx.loading.HeirarchicalLoaderRepository3$GetClassLoadersAction.run(HeirarchicalLoaderRepository3.java:525) at java.security.AccessController.doPrivileged(Native Method) at org.jboss.mx.loading.HeirarchicalLoaderRepository3.getPackageClassLoaders(HeirarchicalLoaderRepository3.java:419) at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:164) at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:475) at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:377) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.vectrics.logging.NotifyAppender.append(NotifyAppender.java:69) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:221) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) at org.apache.log4j.Category.callAppenders(Category.java:187) at org.apache.log4j.Category.forcedLog(Category.java:372) at org.apache.log4j.Category.log(Category.java:864) at org.jboss.logging.Log4jLoggerPlugin.debug(Log4jLoggerPlugin.java:128) at org.jboss.logging.Logger.debug(Logger.java:144) at org.jboss.mx.loading.UnifiedClassLoader.(UnifiedClassLoader.java:97) at org.jboss.mx.loading.UnifiedClassLoader.(UnifiedClassLoader.java:82) at org.jboss.mx.loading.UnifiedClassLoader3.(UnifiedClassLoader3.java:50) at org.jboss.mx.loading.UnifiedClassLoader3.(UnifiedClassLoader3.java:62) at org.jboss.mx.loading.HeirarchicalLoaderRepository3$GetClassLoadersAction.run(HeirarchicalLoaderRepository3.java:525) at java.security.AccessController.doPrivileged(Native Method) at org.jboss.mx.loading.HeirarchicalLoaderRepository3.getPackageClassLoaders(HeirarchicalLoaderRepository3.java:419) at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:164) at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:475) at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:377) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.vectrics.recruiter.RecruitStart.initializeWebApplication(RecruitStart.java:189) at org.vectrics.recruiter.struts.RecruiterServlet.initialize(RecruiterServlet.java:108) at org.vectrics.struts.VectricsServlet.init(VectricsServlet.java:90) at javax.servlet.GenericServlet.init(GenericServlet.java:211) at org.vectrics.struts.VectricsServlet.init(VectricsServlet.java:761) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1091) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:925) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3857) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4118) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524) 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:585) at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503) at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:150) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.apache.catalina.core.StandardContext.init(StandardContext.java:5005) 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:585) at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503) at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:150) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeployInternal(TomcatDeployer.java:280) at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeploy(TomcatDeployer.java:88) at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:357) at org.jboss.web.WebModule.startModule(WebModule.java:68) at org.jboss.web.WebModule.startService(WebModule.java:46) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:274) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:230) at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:428) at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy45.start(Unknown Source) at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:400) 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:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127) at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy46.start(Unknown Source) at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989) at org.jboss.deployment.MainDeployer.start(MainDeployer.java:979) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753) at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy6.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:319) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:507) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:192) at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:265) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:274) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:230) 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:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:428) 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:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy4.start(Unknown Source) at org.jboss.deployment.SARDeployer.start(SARDeployer.java:285) at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:737) 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:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy5.deploy(Unknown Source) at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:453) at org.jboss.system.server.ServerImpl.start(ServerImpl.java:330) at org.jboss.Main.boot(Main.java:187) at org.jboss.Main$1.run(Main.java:438) at java.lang.Thread.run(Thread.java:595) 18:46:42,317 ERROR [BaseModelMBean] Exception invoking method ad View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3942196#3942196 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3942196 ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user