I’m still using java 1.5,
This error is different from the
ClassDefNotFound error described earlier.
I think we need other people to be able to
reproduce this, then people can start putting their heads together and getting
to the bottom of it.
- John
From: cosmos-dev-bounces@xxxxxxxxxxx
[mailto:cosmos-dev-bounces@xxxxxxxxxxx] On
Behalf Of Pathuri, Hanu
Sent: Wednesday, March 26, 2008
4:05 PM
To: Cosmos
Dev
Subject: RE: [cosmos-dev] Unable
to Load the Data Managers
I was able to reproduce the error with
Tomcat 5.5.25 with JRE set to C:\Program Files\Java\jre1.6.0_05.
I followed all the steps for installation
and started UI without using the command-line demo.
I have also attached the Tomcat Error
logs.
Please let me know how to move forward.
Thanks
Hanu
Mar 26, 2008 12:56:55 PM org.apache.catalina.core.StandardWrapperValve
invoke
SEVERE: Servlet.service() for servlet ApacheMuseServlet threw exception
java.lang.NullPointerException
at org.apache.muse.core.platform.mini.MiniIsolationLayer.handleRequest(MiniIsolationLayer.java:87)
at
org.apache.muse.core.platform.mini.MiniServlet.doPost(MiniServlet.java:84)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Unknown Source)
Mar 26, 2008 12:56:55 PM org.apache.catalina.core.StandardWrapperValve
invoke
SEVERE: Servlet.service() for servlet ApacheMuseServlet threw exception
java.lang.NullPointerException
at
org.apache.muse.core.platform.mini.MiniIsolationLayer.handleRequest(MiniIsolationLayer.java:87)
at
org.apache.muse.core.platform.mini.MiniServlet.doPost(MiniServlet.java:84)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Unknown Source)
Mar 26, 2008 12:56:56 PM org.apache.catalina.core.StandardWrapperValve
invoke
SEVERE: Servlet.service() for servlet ApacheMuseServlet threw exception
java.lang.NullPointerException
at
org.apache.muse.core.platform.mini.MiniIsolationLayer.handleRequest(MiniIsolationLayer.java:87)
at
org.apache.muse.core.platform.mini.MiniServlet.doPost(MiniServlet.java:84)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
From:
cosmos-dev-bounces@xxxxxxxxxxx [mailto:cosmos-dev-bounces@xxxxxxxxxxx] On Behalf Of David Whiteman
Sent: Wednesday, March 26, 2008
12:23 PM
To: Cosmos
Dev
Subject: RE: [cosmos-dev] Unable
to Load the Data Managers
I have not tried Tomcat 6.0 with COSMOS. Across the team, we are
mostly using Tomcat 5.5. I would suggest you try with 5.5 and let us know
your results.
Thanks,
David
---
David Whiteman | Tivoli
Autonomic Computing
Eclipse COSMOS project committer | http://www.eclipse.org/cosmos/
david_whiteman@xxxxxxxxxx | 919-254-8224 | T/L 444-8224
Hanu wrote
on 03/26/2008 03:12:49 PM:
> I have TomCat 6.0. I am not sure what is the
compatible version of TomCat.
>
> I would
greatly appreciate it if you could provide specific instructions to
> overcome this issue.
>
> Thanks
> Hanu