Hi Joshua, Do not use the ajp13 connector - use the CoyoteConnector.
Then you can use your JMX Beans. The error means that there is no entry in mbeans_decriptor.xml for ajp13. Regards Eric -----Original Message----- From: Joshua Sunil Kumar [mailto:[EMAIL PROTECTED] Sent: 10 March 2003 14:54 To: Tomcat Users List Subject: Problems with JMX Bean in Tomcat4.1.18 Hi I have a problem with JMX Bean it was giving the following error ServerLifecycleListener: Creating MBean for Connector [EMAIL PROTECTED] java.lang.Exception: ManagedBean is not found with Ajp13Connector at org.apache.catalina.mbeans.MBeanUtils.createMean(MBeanUtils.java:234) I commented out the code for the JMX Bean in the server.xml bcos in one of the posts in the mail-archive site I found the JMX BEan and the Apj13 cannot be used together. But now I am getting these errors after commenting out the JMX Bean code. java.net.BindException: Address already in use at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:447) at java.net.ServerSocket.<init>(ServerSocket.java:165) at java.net.ServerSocket.<init>(ServerSocket.java:116) at org.apache.catalina.net.DefaultServerSocketFactory.createSocket(DefaultServe rSocketFactory.java:147) at org.apache.ajp.tomcat4.Ajp13Connector.open(Ajp13Connector.java:825) at org.apache.ajp.tomcat4.Ajp13Connector.start(Ajp13Connector.java:1071) at org.apache.catalina.core.StandardService.start(StandardService.java:506) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2189) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at java.lang.reflect.Method.invoke(Native Method) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) java.lang.NullPointerException at org.apache.ajp.tomcat4.Ajp13Connector.run(Ajp13Connector.java:869) at java.lang.Thread.run(Thread.java:479) Tags in server.xml which is commented. <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" debug="0"/> <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" debug="0"/> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]