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From Janne Jalkanen <Janne.Jalka...@ecyrd.com>
Subject Re: Failed to create a Wiki engine
Date Sun, 11 May 2008 09:17:38 GMT

I can't explain it either - but as far as I can tell, it's completely  
harmless.  Just annoying.

/Janne

On 11 May 2008, at 12:08, Harry Metske wrote:

> every few months this symptom pops up again, just like
> https://issues.apache.org/jira/browse/JSPWIKI-164
>
> I still can't explain why...
> Maybe cleaning up tomcat's work and temp directory might help ?
>
> Harry Metske
>
> 2008/5/11 <sakari.aaltonen@tkk.fi>:
>
>> Lainaus Gabe Wong <gabrielw@ngasi.com>:
>>
>>
>>  Are there any errors in the catalina logs?
>>>
>>>
>>> --
>>> Regards
>>>
>>> Gabe Wong
>>>
>>
>> Some more log output, now from CATALINA_HOME/logs/catalina.out  
>> (after I
>> move JSPWiki.war into CATALINA_HOME/webapps):
>> ##########################################################
>>
>> 11-May-2008 10:43:24 org.apache.catalina.startup.HostConfig deployWAR
>> INFO: Deploying web application archive JSPWiki.war
>> 11-May-2008 10:43:34 org.apache.catalina.core.StandardContext
>> addApplicationListener
>> INFO: The listener "com.ecyrd.jspwiki.auth.SessionMonitor" is already
>> configured for this context. The duplicate definition has been  
>> ignored.
>> Starting up background thread: JSPWiki Lucene Indexer.
>> Starting up background thread: WatchDog for 'JSPWiki'.
>> Starting up background thread: JSPWiki Lucene Indexer.
>> 11-May-2008 10:43:44 org.apache.catalina.core.StandardContext start
>> SEVERE: Error filterStart
>> 11-May-2008 10:43:44 org.apache.catalina.core.StandardContext start
>> SEVERE: Context [/JSPWiki] startup failed due to previous errors
>> Background thread error: (stack trace follows)
>> java.lang.NullPointerException
>>        at com.ecyrd.jspwiki.util.WatchDog.enterState(WatchDog.java: 
>> 231)
>>        at
>> com.ecyrd.jspwiki.search.LuceneSearchProvider 
>> $LuceneUpdater.backgroundTask(LuceneSearchProvider.java:711)
>>        at
>> com.ecyrd.jspwiki.util.WikiBackgroundThread.run 
>> (WikiBackgroundThread.java:135)
>> Exception in thread "JSPWiki Lucene Indexer"
>> com.ecyrd.jspwiki.InternalWikiException
>>        at
>> com.ecyrd.jspwiki.util.WikiBackgroundThread.run 
>> (WikiBackgroundThread.java:171)
>> Background thread error: (stack trace follows)
>> java.lang.NullPointerException
>>        at com.ecyrd.jspwiki.util.WatchDog.enterState(WatchDog.java: 
>> 231)
>>        at
>> com.ecyrd.jspwiki.search.LuceneSearchProvider 
>> $LuceneUpdater.backgroundTask(LuceneSearchProvider.java:711)
>>        at
>> com.ecyrd.jspwiki.util.WikiBackgroundThread.run 
>> (WikiBackgroundThread.java:135)
>> Exception in thread "JSPWiki Lucene Indexer"
>> com.ecyrd.jspwiki.InternalWikiException
>>        at
>> com.ecyrd.jspwiki.util.WikiBackgroundThread.run 
>> (WikiBackgroundThread.java:171)
>> Background thread error: (stack trace follows)
>> java.lang.NullPointerException
>>        at
>> com.ecyrd.jspwiki.util.WatchDog$WatchDogThread.backgroundTask 
>> (WatchDog.java:375)
>>        at
>> com.ecyrd.jspwiki.util.WikiBackgroundThread.run 
>> (WikiBackgroundThread.java:135)
>> Exception in thread "WatchDog for 'JSPWiki'"
>> com.ecyrd.jspwiki.InternalWikiException
>>        at
>> com.ecyrd.jspwiki.util.WikiBackgroundThread.run 
>> (WikiBackgroundThread.java:171)
>> ########################################################
>>
>>
>> Sakari Aaltonen
>>
>>
>>
>>
>>
>>
>>
>>
>
>
> -- 
> met vriendelijke groet,
> Harry Metske
> Telnr. +31-548-512395
> Mobile +31-6-51898081


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