[jboss-user] [EJB/JBoss] - error in deploying EJBS/jboss4.0.3sp1 / log4j? xerces?

hi all, i m really lost in this problem... :( i have been deploying EJBs which inside have a log4j.properties file i have been receiving following error ERROR: invalid console appender config detected, console stream is looping by browsing web, i found that as a solution ((since also jbos suses log4j) i needed to remove my log4j.properties from my jars I did it, and redeployed EJBs, b ut after doiing that i got followng exception while deploying EJBs.. | 2006-08-20 17:09:15,656 DEBUG [org.jboss.ejb.EntityContainer] Starting failed jboss.j2ee:jndiName=commons/ejb/partners/contact/ContactLocalHome,service=EJB | org.jboss.util.NestedRuntimeException: Failed to create new proxy target; - nested throwable: (java.lang.reflect.InvocationTargetException) | at org.jboss.proxy.compiler.Proxy.newProxyInstance(Proxy.java:52) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCCreateBeanClassInstanceCommand.<init>(JDBCCreateBeanClassInstanceCommand.java:56) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCCommandFactory.createCreateBeanClassInstanceCommand(JDBCCommandFactory.java:124) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.startStoreManager(JDBCStoreManager.java:463) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:381) | at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:157) | at org.jboss.ejb.EntityContainer.startService(EntityContainer.java:340) | 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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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 $Proxy56.start(Unknown Source) | at org.jboss.ejb.EjbModule.startService(EjbModule.java:395) | at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:274) | at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:230) | at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) | at org.jboss.system.ServiceController$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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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 $Proxy34.start(Unknown Source) | at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:627) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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 $Proxy35.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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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$1.run(Main.java:438) | at java.lang.Thread.run(Unknown Source) | Caused by: java.lang.reflect.InvocationTargetException | at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) | at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) | at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) | at java.lang.reflect.Constructor.newInstance(Unknown Source) | at org.jboss.proxy.compiler.Proxies$Impl.newTarget(Proxies.java:614) | at org.jboss.proxy.compiler.Proxies.newTarget(Proxies.java:78) | at org.jboss.proxy.compiler.Proxy.newProxyInstance(Proxy.java:49) | ... 139 more | Caused by: java.lang.ExceptionInInitializerError | at org.apache.log4j.Logger.getRootLogger(Logger.java:135) | at org.apache.log4j.BasicConfigurator.configure(BasicConfigurator.java:45) | at com.waersystems.util.logging.LogHelper.init(LogHelper.java:115) | at com.waersystems.util.logging.LogHelper.<init>(LogHelper.java:71) | at com.waersystems.ejb.util.sequencegenerator.SequenceBean.<init>(SequenceBean.java:21) | at com.waersystems.ejb.util.sequencegenerator.SequenceCMP.<init>(SequenceCMP.java:9) | at com.waersystems.ejb.util.sequencegenerator.SequenceCMP$Proxy.<init>(<generated>) | ... 146 more | Caused by: java.lang.ClassCastException: org.apache.xerces.jaxp.DocumentBuilderFactoryImpl | at javax.xml.parsers.DocumentBuilderFactory.newInstance(Unknown Source) | at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:694) | at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:618) | at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:468) | at org.apache.log4j.LogManager.<clinit>(LogManager.java:122) | ... 153 more | 2006-08-20 17:09:15,656 WARN [org.jboss.system.ServiceController] Problem starting service jboss.j2ee:jndiName=commons/ejb/partners/contact/ContactLocalHome,service=EJB | org.jboss.util.NestedRuntimeException: Failed to create new proxy target; - nested throwable: (java.lang.reflect.InvocationTargetException) | at org.jboss.proxy.compiler.Proxy.newProxyInstance(Proxy.java:52) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCCreateBeanClassInstanceCommand.<init>(JDBCCreateBeanClassInstanceCommand.java:56) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCCommandFactory.createCreateBeanClassInstanceCommand(JDBCCommandFactory.java:124) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.startStoreManager(JDBCStoreManager.java:463) | at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:381) | at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:157) | at org.jboss.ejb.EntityContainer.startService(EntityContainer.java:340) | 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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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 $Proxy56.start(Unknown Source) | at org.jboss.ejb.EjbModule.startService(EjbModule.java:395) | at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:274) | at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:230) | at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) | at org.jboss.system.ServiceController$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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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 $Proxy34.start(Unknown Source) | at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:627) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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 $Proxy35.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(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | 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$1.run(Main.java:438) | at java.lang.Thread.run(Unknown Source) | Caused by: java.lang.reflect.InvocationTargetException | at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) | at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) | at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) | at java.lang.reflect.Constructor.newInstance(Unknown Source) | at org.jboss.proxy.compiler.Proxies$Impl.newTarget(Proxies.java:614) | at org.jboss.proxy.compiler.Proxies.newTarget(Proxies.java:78) | at org.jboss.proxy.compiler.Proxy.newProxyInstance(Proxy.java:49) | ... 139 more | Caused by: java.lang.ExceptionInInitializerError | at org.apache.log4j.Logger.getRootLogger(Logger.java:135) | at org.apache.log4j.BasicConfigurator.configure(BasicConfigurator.java:45) | at com.waersystems.util.logging.LogHelper.init(LogHelper.java:115) | at com.waersystems.util.logging.LogHelper.<init>(LogHelper.java:71) | at com.waersystems.ejb.util.sequencegenerator.SequenceBean.<init>(SequenceBean.java:21) | at com.waersystems.ejb.util.sequencegenerator.SequenceCMP.<init>(SequenceCMP.java:9) | at com.waersystems.ejb.util.sequencegenerator.SequenceCMP$Proxy.<init>(<generated>) | ... 146 more | Caused by: java.lang.ClassCastException: org.apache.xerces.jaxp.DocumentBuilderFactoryImpl | at javax.xml.parsers.DocumentBuilderFactory.newInstance(Unknown Source) | at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:694) | at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:618) | at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:468) | at org.apache.log4j.LogManager.<clinit>(LogManager.java:122) | i am really lost.. i don't know how to fix this.... can anyone help me out? thanks in advance and regards marco View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3966329#... 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