[jboss-user] [Tomcat, HTTPD, Servlets & JSP] - Cause of IllegalArgumentException thrown by BaseModelMBean?

[gla-001]

Hi everybody,

i basically have no idea what's happening here (see Stacktrace below). Has anybody the same problem? What could case this exception?

Thanks and kind regards,

Gigi


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2008-06-30 15:09:53,843 ERROR [org.apache.tomcat.util.modeler.BaseModelMBean] Exception invoking method addChild
java.lang.IllegalArgumentException: addChild:  Child name '' is not unique
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:781)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
	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.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297)
	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
	at org.apache.catalina.core.StandardContext.init(StandardContext.java:5357)
	at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeployInternal(TomcatDeployment.java:346)
	at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeploy(TomcatDeployment.java:142)
	at org.jboss.web.deployers.AbstractWarDeployment.start(AbstractWarDeployment.java:347)
	at org.jboss.web.deployers.WebModule.startModule(WebModule.java:89)
	at org.jboss.web.deployers.WebModule.start(WebModule.java:67)
	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:157)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
	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:668)
	at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:184)
	at $Proxy5.start(Unknown Source)
	at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
	at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37)
	at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
	at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
	at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327)
	at org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:255)
	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309)
	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734)
	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862)
	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784)
	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622)
	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411)
	at org.jboss.system.ServiceController.doChange(ServiceController.java:659)
	at org.jboss.system.ServiceController.start(ServiceController.java:431)
	at org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:150)
	at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:108)
	at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46)
	at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:65)
	at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
	at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:169)
	at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:853)
	at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:874)
	at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:794)
	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327)
	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309)
	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734)
	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862)
	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784)
	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622)
	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411)
	at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:498)
	at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:506)
	at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:246)
	at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:131)
	at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:408)
	at org.jboss.Main.boot(Main.java:208)
	at org.jboss.Main$1.run(Main.java:534)
	at java.lang.Thread.run(Thread.java:595)

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