[news.eclipse.newcomer] Re: java.lang.OutOfMemoryError

[Walter Harley <eclipse@xxxxxxxxxxxxxx>]

pkojo wrote:
> Hi,
>
> I am using OCLInterpreter example in one instance of eclipse and opened 
> new runtime instance of eclipse, where I have an emf model or ecore 
> model. after some queries on model, I get following errors:
> Fatal error happened during workbench emergency close.
> java.lang.OutOfMemoryError: Java heap space

Sounds like you need to give that instance of Eclipse more memory.  You can add 
a -Xmx[whatever] option in the "JVM options" section of the launch configuration 
dialog.