You can try adding: -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=C:\HeapDump\java_pid<pid>.hprof
to the Java options (in "Configure Tomcat") to capture heap dumps on out of memory errors (adjust path to suit your configuration) Robert On Wed, Aug 23, 2023 at 1:03 PM Daniel Savard <daniel.sav...@gmail.com> wrote: > Hi everyone, > > I didn't specify the actual Tomcat version because the problem occurs under > all versions. We are running a commercial web application and all of sudden > after a while Tomcat is crashing without issuing any message. It is very > likely due to the application. But the vendor was of no help to solve this > problem which has existed for a long time. I suspect something like > insufficient memory allocated to the VM or something like that. Is there > anything I can do to gather more information on the root cause of this > issue? > > Tomcat is running as a service and is restarted automatically if it > crashes. Again, the problem is very unlikely to be with Tomcat itself, but > the tuning of the VM. > > ----------------- > Daniel Savard >
