Life of the IT-Drummer

A web log from Tobias Rusås Olsen.

javax/servlet/jsp/tagext/TagLibraryValidator

If you ever encounter this silly exception, and can’t make any servlet/jsp-page to run, this might be because you have put some .jars (standard.jar og maybe some other jars) in a directory where it shouldn’t have been.

I found this bug really hard to debug, so the best way is to think about where you’ve could have put .jar-files, and put them somewhere else/delete them. My error was that I put those .jar-files in my lib/ext/-folder inside my domain on my glassfish-server.

Hope this helps someone, sometime.

And to my norwegian, non-programmering friends: Sorry.

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