I'm running into this exception when I'm really not expecting it. I'm trying to read in a 634kb Excel file and it throws that exception when I try it. The reason it doesnt make sense is because in other programs I have read and written 5mb Excel files without issue. Any thoughts as to why it is running out of memory on a file a fraction of the size of some of the files I can usually work with?
Also, I could use a quick-fix for the time being, can anyone tell me how to increase the Java Heap Space?