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https://issues.apache.org/jira/browse/JS2-558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eivinn Hustveit updated JS2-558:
--------------------------------

    Attachment: jetspeed_log_snapshot_of_request.txt

This is the exact trace from jetspeed.log for a request through Firefox with 
the SE K800 UserAgent. It looks to me that it is the line 
"org.apache.jetspeed.capabilities.impl.CapabilityValveImpl - Mimetype: 
text/vnd.wap.wml" is the clue to why the portlet fragment dp-1 
(VelocityOneColumn) crash with a nullpionter.

I'm currently downloading the Jetspeed source with the tag RELEASE-2.0 and will 
try to debug it and see whether I can nail it down to some exact reasons. If 
you have any tips to where I can place my breakpoints please inform me.

PS! Our portal does not serve mobile web-pages, but a normal portlet web-app.

> Only "NULL" is shown in browser at what seems to be random intervals.
> ---------------------------------------------------------------------
>
>                 Key: JS2-558
>                 URL: https://issues.apache.org/jira/browse/JS2-558
>             Project: Jetspeed 2
>          Issue Type: Bug
>    Affects Versions: 2.0-FINAL
>         Environment: Apache/2.0.52 (CentOS) with Apache Tomcat 5.5.17 running 
> in jdk1.5.0_03. Jetspeed 2.0 Final.
>            Reporter: Eivinn Hustveit
>         Assigned To: David Sean Taylor
>            Priority: Blocker
>         Attachments: jetspeed_log_snapshot_of_request.txt, 
> Jetspeed_stacktrace.txt
>
>
> Everything works fine in the portal most of the time, but at random intervals 
> "NULL" is the only text rendered by the browser. I have looked at the 
> jetspeed.log and found out that it prints out a stacktrace which seems to 
> come from the rendering of the layout portlet. I will try to upload this as 
> an attachement.

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