SourceForge Submitter: mpanzitta .
This appears to be the same problem as issue 877172
but manifested by jasper JSP compiles. This is running
JBoss 3.2.3 using the stock embedded Tomcat. It is
running under WinXP on Sun Java 1.4.2

The application (an EAR containing a simple WAR file)
runs properly when the app is deployed for the first time
or when JBoss has been restarted. When it is
redeployed, the NPE occurs when the JSP display is
attempted. This is highly reproducible and consistent.
Simply restarting JBoss at this point resolves the issue;
however, this will be difficult to support in both a
development and production environment.

I'd be happy to provide additional information to assist in
resolving this issue.

Thanks,

-Mike