Hi, we have an app running on GAE, developed with java/spring. The app has been running fine until today, when we suddenly see lots of error messages in the logs (see below). What do they mean? The app performs openId authentication based on openid4java. We don't use own threads and as said, the app worked fine earlier. Could it be that we today face much more requests and the fact that opened needs to redirect the user back and forth? Even requesting a simple resource (like below) gives the same error. Note that the error doesn't occur for every request.
@RequestMapping(value = "/auth/openid/success", produces = "text/ html") public String loadSuccessPage(HttpServletResponse httpServletResponse, Model uiModel) { return "auth/openid/success"; } ERRORS FOUND IN ERROR LOG (we got below errors in same request): I 2012-05-08 05:26:29.638 This request caused a new process to be started for your application, and thus caused your application code to be loaded for the first time. This request may thus take longer and use more CPU than a typical request for your application. W 2012-05-08 05:26:29.638 A problem was encountered with the process that handled this request, causing it to exit. This is likely to cause a new process to be used for the next request to your application. (Error code 121) ... and on the web page: Error: Server Error The server encountered an error and could not complete your request. If the problem persists, please report your problem and mention this error message and the query that caused it. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.