If you are trying to Apply any Big Patch, while Checking for conflicts…., “BSU”  might end-up with Java Heap  Errors.     To Avoid,  Try to Increase the size in $FMW_Home/utils/bsu . Edit bsu.sh using any editor as below.  Change the Value MEM_ARGS=”-Xms256m -Xmx512m” to MEM_ARGS=”-Xms1024m -Xmx1024m” or even bigger  and save.  This will resolve the above issue and … Continue reading Applying WLS patch using BSU -java.lang.OutOfMemoryError: GC overhead limit exceeded