I am running Apache 2.0.52, jk2 2.0.4, and Tomcat 5.0.28. Recently I
changed the version of Java that Tomcat is using from IBM jdk 1.4.1 to
Sun jdk 1.6. Since then I get the following messages in the
catalina.out file every 5 minutes or so:
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
Can anyone suggest a fix for this?
Thanks,
Nathan
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