Why Eclipse launches failed to the Java Virtual machine

1. Find this configuration file

2. Modify the configuration file

Description: PermSize and MaxPermSize indicate that the virtual machine allocates memory limits for these reflective (reflective) objects, such as the Java permanently generated object (Permanate generation), which are not included in the heap memory area.

-xms128m represents the JVM heap (heap memory) minimum size 128MB, initial allocation

-XMX512M represents the maximum allowable size of the JVM heap (heap memory) of 256MB, on demand.

-XX:PERMSIZE=64MB minimum size, initial allocation

-XX:MAXPERMSIZE=256MB maximum allowable allocation size, on demand

Too small will cause: Java.lang.OutOfMemoryError:PermGen space

Why Eclipse launches failed to the Java Virtual machine