From what I have read in a Tomcat book this is related to JMX. If I understand it correctly JMX is optional. Anyone know how to turn it off?

Nathan

Rashmi Rubdi wrote:
The error is:

Caused by: java.lang.IllegalArgumentException: Object name cannot be null

This error occurs when you use Java Reflection to reference an obj. Are you using some frameworks that are based on Reflection such as Struts, Spring,
Hibernate etc? Or have your own Reflection code?

Someone else has reported a similar problem:
http://mail-archives.apache.org/mod_mbox/tomcat-users/200411.mbox/[EMAIL PROTECTED]

Did you debug your app to see where this error could be occurring?

After debugging your app, if you think it's a Tomcat error you could report
a bug here:
http://tomcat.apache.org/bugreport.html

-Rashmi

On 3/21/07, Nathan Aaron <[EMAIL PROTECTED]> wrote:

I sent this yesterday.  I am hoping someone can let me know as why this
is occurring or maybe give me some ideas of things to look at.  Any help
would be greatly appreciated!

Mar 20, 2007 11:59:46 AM org.apache.commons.modeler.Registry
unregisterComponent
SEVERE: Error unregistering mbean
javax.management.RuntimeOperationsException: Object name cannot be null
        at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.isRegistered(
DefaultMBeanServerInterceptor.java:582)
        at
com.sun.jmx.mbeanserver.JmxMBeanServer.isRegistered(JmxMBeanServer.java
:598)
        at
org.apache.commons.modeler.Registry.unregisterComponent(Registry.java:642)
        at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java
:706)
        at
org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:683)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Object name cannot be null
        ... 7 more

Thanks,
Nathan



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