WebSphere launchClient.sh shows Out Of Memory Error.

One of my applications is using WebSphere Application Server launchClient script to run some functions.However, launchClient script can not be run properly because of the Out of memory issue(PermGen Space).

Checking WAS instance SystemOut.log and verbose gc logs,and no any errors in the log files, which shows launchClient script did not interact with the WAS instance yet.

solution:

add the options "-JVMOptions" to specify the perm size value

launchClient.sh -profileName AppSrv01 -JVMOptions "-XX:MaxPermSize=256M"

then the issue was solved.