Hello I did implement an empty mulitpart wrapper as I listed in my previous message so that was not the problem. Fortunately, I did solve my problem. The problem was not in the Stripes configuration at all. I had a following tag in my web.xml:
<jsp-config> <jsp-property-group> <url-pattern>*.jsp</url-pattern> <include-prelude>/jsp/include.jsp</include-prelude> </jsp-property-group> </jsp-config> After removing it my app started working on the app engine as well. The app engine documentation (http://code.google.com/appengine/docs/java/config/webxml.html#web_xml_Features_Not_Supported) doesn't list this feature as unsupported. This threw me off a bit. But again, like so many time before, the problem lied in the configuration and the solution was found through relentless trial and error. Thanks for your help! Cheers Pauli Savolainen -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.