hi: thanks for replying the app is running on a powerful server and the memory is suppose to be enough I'll check if there is a memory leak,(althouth the app is suppose to use only a few memory) thanks
2010/11/22 Caldarale, Charles R <chuck.caldar...@unisys.com> > > From: xu cheng [mailto:xcheng....@gmail.com] > > Subject: OutOfMemoryError some time on some tomcat!!!!1 > > > the app works pretty well on my pc, and the tomcat > > is apache-tomcat-6.0.29 > > however , when I put this app on to another computer > > with the same tomcat it throws this exception > > Java HotSpot(TM) 64-Bit Server VM warning: Exception > > java.lang.OutOfMemoryError > > > Exception in thread "http-8080-24" > > java.lang.OutOfMemoryError: PermGen space > > 64-bit JVMs often require larger heap sizes than 32-bit ones. If the error > occurs on the first deployment of the app, you may just need to configure a > larger PermGen. However, if this error occurs only after redeploying your > app some number of times, you likely have a memory leak. Use any of the > widely available profilers or heap analysis tools to see just what is > consuming memory. You can get some pointers here: > > http://wiki.apache.org/tomcat/FAQ/Memory > > - Chuck > > > THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY > MATERIAL and is thus for use only by the intended recipient. If you received > this in error, please contact the sender and delete the e-mail and its > attachments from all computers. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
