The error "requested resource 'null'(null) not found" is caused by a user requesting a non-existing servlet. You can ignore that or find out why the user gets a bad URL.
"OutOfMemoryError" is a different thing. I don't think they are related. If you have enough heap size, you may want to check the MaxPermSize and it might run out of that if you use lots of JST stuff. Turn on GC log and you should see the situation. HTH. John -----Original Message----- From: Chris Boyce [mailto:[EMAIL PROTECTED] Sent: Thursday, March 10, 2005 5:04 PM To: JRun-Talk Subject: Requested resource not found/out of memory errors Hello, We are running JRun 4 Updater 3 (build 75991) in a Solaris environment. For the most part things run smoothly, but several times a day this message appears in the err log followed by a java.lang.OutOfMemoryError: error Requested resource 'null' (null) not found java.lang.OutOfMemoryError The moment this occurs we see a significant spike in the number of running JRun threads. I inadvertently reproduced this error in our QA environment several months ago by not placing a "return" after a sendRedirect. The return fixed the problem, so when these started in production I combed through the code in search of an errant sendRedirect. Alas, I couldn't find one. In addition, we have also set a generous PermSize and MaxPermSize, and the GC logging shows our PermGen consistently below 40% full. Our free heap space also averages around 800+MB. I'm wondering two things. First, what kinds of conditions can cause this error and, secondly, is there anything I can do to zero in on what's causing it? Thanks, -- Chris Boyce ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Find out how CFTicket can increase your company's customer support efficiency by 100% http://www.houseoffusion.com/banners/view.cfm?bannerid=49 Message: http://www.houseoffusion.com/lists.cfm/link=i:8:5640 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/8 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:8 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.8 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
