IDEA java.lang.OutOfMemoryError: Java heap space- memory overflow issue

-Xms512m -Xmx1024m -XX:MaxPermSize=512m

 

 

The first set up a virtual machine, had wanted to change 102,420,481,024, and failed to start, looks like a version does not support, there is a reason the local memory is not enough, my computer just 8g, often 85%. Finally, it can only be changed -Xms512m -Xmx1024m -XX: MaxPermSize = 512m, successfully started.

There may be a code issue, but has not been detected, such as free and then try to plug JProfiler

Content Reference https://blog.csdn.net/jijilan/article/details/83022715?locationNum=15&fps=1

https://blog.csdn.net/l848168/article/details/81353213