Solved (sort of). I went back through the tutorial here: http://code.google.com/appengine/docs/java/tools/eclipse.html
I should have been debugging as: *Debug As* > *Web Application* It now works just like it should -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/IHlFZHrHi4YJ. 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.