Error Removing Hosts/Context

[Dana Hazzard Jr <dh...@yoursummit.com>]

I have setup a host in the administration tool as follows:

-Tomcat Server
 |_Service(Catalina)
   |_Host (localhost)
     |_Context (/Ikano)

For some reason when I click on the "Context(/Ikano)" link to change
some of the settings I receive an error of "HTTP Status 500 - Error
retrieving attribute debug" and the following is the output I receive in
the logs:


------------------------------------------------------------------------
-----------------
javax.management.InstanceNotFoundException: 
Catalina:type=Manager,path=/ikano,host=localhost
         at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMB
eanServerInterceptor.java(Compiled 
Code))
         at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(Defau
ltMBeanServerInterceptor.java(Compiled 
Code))
         at 
com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java(
Compiled 
Code))
         at 
org.apache.webapp.admin.context.EditContextAction.perform(EditContextAct
ion.java:226)
         at 
org.apache.struts.action.Action.execute(Action.java:420)
         at 
org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr
ocessor.java:484)
         at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
274)
         at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
         at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
         at 
javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled 
Code))
         at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java(Compiled 
Code))
         at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(C
ompiled 
Code))
         at 
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardCon
textValve.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java(Compiled 
Code))
         at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator
Base.java:540)
         at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(C
ompiled 
Code))
         at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
(Compiled 
Code))
         at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java(Compiled 
Code))
         at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
(Compiled 
Code))
         at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(C
ompiled 
Code))
         at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveCo
ntext.java(Compiled 
Code))
         at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(C
ompiled 
Code))
         at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java(Compile
d 
Code))
         at 
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java(Compi
led 
Code))
         at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:79
9)
         at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
onnection(Http11Protocol.java:705)
         at 
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:57
7)
         at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:683)
         at java.lang.Thread.run(Thread.java:567)

2007-02-14 10:23:27 StandardContext[/admin]action: Entered 
TreeControlTestAction:perform()
2007-02-14 10:23:27 StandardContext[/admin]action: tree 
param is null
2007-02-14 10:23:27 StandardContext[/admin]action: Select 
event on 
Catalina:j2eeType=WebModule,name=//localhost/ikano,J2EEApplication=none,
J2EEServer=none
------------------------------------------------------------------------
-----------------

I also receive an "HTTP Status 500 - Error invoking operation
removeContext" when I try to delete the Context.  I can post the log
info if needed.  Any ideas?

-Tomcat Version 5.0
-Red Hat EL 3

Thanks so much,
-Dana




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