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From "Jarek Gawor" <jga...@gmail.com>
Subject Re: G2.1.2-SNAPSHOT, java.lang.IllegalArgumentException: addChild: Child name '/' is not unique
Date Tue, 08 Jul 2008 19:44:02 GMT
Lin,

Can we somehow intercept this condition where two apps are trying to
use the same root context and throw a nicer exception?

Jarek

On Tue, Jul 8, 2008 at 2:58 PM, Lin Sun <linsun.unc@gmail.com> wrote:
> I think this is because the welcome app is running with context-root
> "/", same as your app.
>
> You can either uninstall the welcome app or change your app to a
> different context-root.
>
> HTH,
>
> Lin
>
> On Tue, Jul 8, 2008 at 2:51 PM, jklcom99 <jeff_k_lu@yahoo.com> wrote:
>>
>> I'm trying to migrate to G2.1 and I'm running G2.1.2-SNAPSHOT
>>
>> When try to start the server, I'm getting this error:
>> This is the only app that is being deployed to the server and there're no
>> other apps have been deployed to it.
>>
>>     [java] 14:36:23,275 ERROR [GBeanInstance] Problem in doFail of
>> myApp/1.0/car?J2EEApplication=myApp/1.0/car,j2eeType=WebModule,name=appmain.war
>>     [java] java.lang.NullPointerException
>>     [java]     at
>> org.apache.geronimo.tomcat.TomcatContainer.removeContext(TomcatContainer.java:380)
>>     [java]     at
>> org.apache.geronimo.tomcat.TomcatWebAppContext.doFail(TomcatWebAppContext.java:540)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:1028)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:268)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstance.start(GBeanInstance.java:541)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanDependency.attemptFullStart(GBeanDependency.java:111)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanDependency.addTarget(GBeanDependency.java:146)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanDependency$1.running(GBeanDependency.java:120)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.fireRunningEvent(BasicLifecycleMonitor.java:176)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.access$300(BasicLifecycleMonitor.java:44)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicLifecycleMonitor$RawLifecycleBroadcaster.fireRunningEvent(BasicLifecycleMonitor.java:254)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:294)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:124)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:555)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:379)
>>     [java]     at
>> org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:456)
>>     [java]     at
>> org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:493)
>>     [java]     at
>> org.apache.geronimo.kernel.config.KernelConfigurationManager.start(KernelConfigurationManager.java:188)
>>     [java]     at
>> org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:562)
>>     [java]     at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
>>     [java]     at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>     [java]     at java.lang.reflect.Method.invoke(Method.java:597)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:832)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
>>     [java]     at
>> org.apache.geronimo.gbean.GBeanLifecycle$$EnhancerByCGLIB$$18bf9549.startConfiguration(<generated>)
>>     [java]     at
>> org.apache.geronimo.system.main.EmbeddedDaemon.doStartup(EmbeddedDaemon.java:162)
>>     [java]     at
>> org.apache.geronimo.system.main.EmbeddedDaemon.execute(EmbeddedDaemon.java:79)
>>     [java]     at
>> org.apache.geronimo.kernel.util.MainConfigurationBootstrapper.main(MainConfigurationBootstrapper.java:45)
>>     [java]     at
>> org.apache.geronimo.cli.AbstractCLI.executeMain(AbstractCLI.java:67)
>>     [java]     at
>> org.apache.geronimo.cli.daemon.DaemonCLI.main(DaemonCLI.java:30)
>>     [java] 14:36:23,275 ERROR [GBeanInstanceState] Error while starting;
>> GBean is now in the FAILED state:
>> abstractName="myApp/1.0/car?J2EEApplication=myApp/1.0/car,j2eeType=WebModule,name=appmain.war"
>>     [java] java.lang.IllegalArgumentException: addChild:  Child name '/' is
>> not unique
>>     [java]     at
>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:781)
>>     [java]     at
>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
>>     [java]     at
>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
>>     [java]     at
>> org.apache.geronimo.tomcat.TomcatContainer.addContext(TomcatContainer.java:363)
>>     [java]     at
>> org.apache.geronimo.tomcat.TomcatWebAppContext.doStart(TomcatWebAppContext.java:512)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:998)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:268)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstance.start(GBeanInstance.java:541)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanDependency.attemptFullStart(GBeanDependency.java:111)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanDependency.addTarget(GBeanDependency.java:146)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanDependency$1.running(GBeanDependency.java:120)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.fireRunningEvent(BasicLifecycleMonitor.java:176)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.access$300(BasicLifecycleMonitor.java:44)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicLifecycleMonitor$RawLifecycleBroadcaster.fireRunningEvent(BasicLifecycleMonitor.java:254)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:294)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:124)
>>     [java]     at
>> org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:555)
>>     [java]     at
>> org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:379)
>>     [java]     at
>> org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:456)
>>     [java]     at
>> org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:493)
>>     [java]     at
>> org.apache.geronimo.kernel.config.KernelConfigurationManager.start(KernelConfigurationManager.java:188)
>>     [java]     at
>> org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:562)
>>     [java]     at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
>> --
>> View this message in context: http://www.nabble.com/G2.1.2-SNAPSHOT%2C-java.lang.IllegalArgumentException%3A-addChild%3A--Child-name-%27-%27-is-not-unique-tp18346411s134p18346411.html
>> Sent from the Apache Geronimo - Users mailing list archive at Nabble.com.
>>
>>
>

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