java.lang.OutOfMemoryException

[boy22]

I'm trying to configure application in Sun One Portal server 3.0 during configuration I was trying to import some xml files and I got the error :
Exception in thread "main" java.lang.OutOfMemoryError.

do you know what's the problem?
any ideas?

[leonard]

Try and have a look at your code, there could be a memory leek, try setting variables to null after use this sometimes this helps clear the memory also look at some loops in you code may never end this will also use a lot of memory.

[Seemster]

you can increase the size of the heap by passing in values to the JVM.

you can pass the following:
-Xms256m
-Xmx512m
-XX:PermSize=64M
-XX:MaxPermSize=1000M

[boy22]

I will do it thanks guys