Hello. I found some strange behavour in tomcat 6.0.35 when declaring error-pages in my web.xml. When tomcat picks up an error and redirects it to the location given by the <location> element in <error-page>, the filters that would have been invoked for that location are actually not invoked.
I found an almost identical report in the bug database: https://issues.apache.org/bugzilla/show_bug.cgi?id=49098 (the user had the same problem when using query strings in <location>). However, I do not use query strings in my locations and I still get the error. Is this a bug and is it known? /Ludwig
