[Niveditha]

Hey Pal,
U have taken Eranga in a wrong way. His stmt

Quote:

Start from the simple things. It's much better all the time.

was for

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Is it given an error on a simple application too, like print 'Hello World'

If ur application is huge then do a garbage collection or
check this link to increase heap size it gives u 2 ways of doing it.
Increase heap size in Java to prevent java.lang.OutOfMemoryError