A java.lang.OutOfMemoryError exception

I always get a message below when i'm working with sun creator but when i deploy my application it works fine.

Is it not going to have any negative effect on the application when it goes life

A java.lang.OutOfMemoryError exception has occurred.

Please report this at http://www.netbeans.org/issues.html,

including a copy of your messages.log file as an attachment.

The messages.log file is located in your C:\Documents and Settings\ngx1431\.Creator\2_1\var\log folder.

[507 byte] By [kaskaleea] at [2007-11-27 3:28:55]