RE: [cosmos-dev] Unable to Load the Data Managers

["Pathuri, Hanu" <hpathuri@xxxxxxxxxxxx>]

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

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