Which version of log4j is this? In my copy of log4j 1.1.3, line 260 cannot possibly
cause an exception. If you think you are running log4j 1.1.3, I suggest you double
check by looking into the manifest file of log4j.jar or just download a 1.1.3.


At 12:25 19.10.2001 -0700, Richard Trevor wrote:

>Folks, 
>
>Does this stack trace ring any bells for anyone? We are running in a standalone (not 
>J2EE) multi-threaded environment. Generally things work well, but very occasionally 
>this exception occurs...
>
>Thanks in advance for any insights... 
>
>Rich Trevor 
>
>2001-10-18 16:49:01,330 [Worker Thread 0] ERROR TESTER  - While executing test. 
>java.lang.NullPointerException 
> at org.apache.log4j.Category.callAppenders(Category.java:260) 
> at org.apache.log4j.Category.forcedLog(Category.java:445) 
> at org.apache.log4j.Category.log(Category.java:844) 
> at com.blackpearl.util.Tracer.logError(Tracer.java:334) 
> at com.blackpearl.flowengine.ast.GetNode.execute(GetNode.java:57) 

--
Ceki Gülcü - http://qos.ch
Link of the day: http://www.washingtonpost.com/wp-dyn/articles/A63884-2001Oct15.html


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