Mac Error - java.lang.OutOfMemoryError

[bbhocking]

Got the following error. I've seen where others have talked about increasing memory setting, but I cannot figure out how to do this on a Mac. Can someone help me?

Exception java.lang.OutOfMemoryError
Message Java heap space
Java version Apple Inc. 1.6.0_22
Operating system Mac OS X 10.6.6
Server jetty-6.1.x
Memory Used 96 of 97 MB
Stack trace java.lang.OutOfMemoryError: Java heap space