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Home » Eclipse Projects » Virgo » java.lang.OutOfMemoryError on virgo
java.lang.OutOfMemoryError on virgo [message #651916] Tue, 01 February 2011 23:18 Go to next message
dimas is currently offline dimas
Messages: 7
Registered: November 2010
Junior Member
when i run some vaadin application in virgo, running in win2003 server with 4GB of RAM, it shows this error

Cause: java.lang.OutOfMemoryError: Java heap space


so i trace it with task manager.
i found that virgo console begin displaying that error when memory usage of java.exe start reaching 136.000KB

I dont have idea how to fix this..
i already set JAVA_OPTS with -XX:MaxPermSize=1536M in system environtment variable. but i have no luck
the error is still there..

can anyone help me please?

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Re: java.lang.OutOfMemoryError on virgo [message #651924 is a reply to message #651916] Wed, 02 February 2011 00:14 Go to previous message
Glyn Normington is currently offline Glyn Normington
Messages: 1186
Registered: July 2009
Senior Member
You need to increase -Xmx to avoid running out of heap.

-XX:MaxPermSize only affects the permgen rather than the (whole) heap.

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