Could not reserve enough space for object heap

Question

I am getting the following exception repeatedly each time I try to run the program.

Error occurred during initialization of VM

Could not reserve e

Answer 1

I got the same error and resolved this by configuring it in the run.conf.bat

Run the JVM with the configuring run.conf.bat in Jboss5x

If free memory is not available AS you are passing in the statement then please make changes in run.conf.bat

set "JAVA_OPTS=-Xms512m -Xmx512m -XX:MaxPermSize=256m"