Hyperion Planning java.lang.OutOfMemoryError in Planning log file for services

Maximum permanent generation heap

If you receive java.lang.OutOfMemoryError: PermGen space errors, you may also need to increase the permanent generation space.

Fix:
Goto your Planning server
Open Regedit
Navigate to your Hyperion Solutions and Planning0 registry settings

-XX:PermSize=256m
-XX:MaxPerSize=512m-Xss512k