Hi! Just to wrap this up in case someone needs the information later:
After some time, I got the idea to override the default exception reporter page with my own, and copy the T5 default code into my new exception reporter. Then I started removing parts from it until it stopped crashing. It turned out that it was the rendering of "request" that crashed. I don't have the time to find out excatly what did it, and I don't really need to either. We primarily need the exception report, we rarely use the session, request and system property dump so I just removed them all. It's a big win for us just to have the exception report back on track! Feedback to the list: A hint about the above approach would have been extremely useful. I definitely should have thought about that a long time ago myself... Thanks anyway :) Inge On Thu, Mar 4, 2010 at 9:39 AM, Inge Solvoll <inge.tapes...@gmail.com>wrote: > I've been wondering about that myself :) > > It's probably something related to the fact that I've got Struts 1, T4 and > T5 running together. > > So what you're saying is that I've probably put something in the session > that has a bad toString(). I guess that's why it often works a few times > before it crashes... > > > On Wed, Mar 3, 2010 at 9:34 PM, Thiago H. de Paula Figueiredo < > thiag...@gmail.com> wrote: > >> Tapestry 5.1 error page fails when something in the session has a >> toString() or a getter method that throws some exception when invoked. >> >> >> Caused by: java.lang.NullPointerException >>> at >>> org.apache.jasper.compiler.TagLibraryInfoImpl.toString(TagLibraryInfoImpl.java:127) >>> >> >> Why would a JSP compiler appear in the middle of your Tapestry stack >> trace? >> >> -- >> Thiago H. de Paula Figueiredo >> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, >> and instructor >> Owner, software architect and developer, Ars Machina Tecnologia da >> Informação Ltda. >> http://www.arsmachina.com.br >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> >