Error in Application, see log for details.
i think he means „-XX:MaxPermSize" for permanet generation not the general heap space parameter „-Xmx".
I've a similar problem when I open a lot of tabs for the same client and i am currently try to increase the size for permanent generation
and I am observe if that works.
-Xms512m -Xmx2048m -XX:MaxPermSize=8192M