Tomcat 5.0.27 -- Servlet.service() for servlet invoker threw exception

I recently upgraded from Tomcat 5.0.25 to Tomcat 5.0.27. Now at times my client application is getting a 500 Internal Server Error. I found the following exception in localhost_log.2004-08-05.txt. Does anyone know what is causing the exception considering the same code works fine under Tomat

Re: Tomcat 5.0.27 -- Servlet.service() for servlet invoker threw exception

On Thu, Aug 05, 2004 at 11:40:48AM -0500, Kyle A. Boyd wrote: : I recently upgraded from Tomcat 5.0.25 to Tomcat 5.0.27. Now at times my : client application is getting a 500 Internal Server Error. : : [snip] : : 2004-08-05 09:20:47 StandardWrapperValve[invoker]: Servlet.service() for :