Solutions to problems with the eclipse environment starting unsuccessfully

Regular information supplement:

Caused by:javassist. Cannotcompileexception:by Java.lang.OutOfMemoryError:PermGen Space
At Javassist. Classpool.toclass (classpool.java:1099)
At Javassist. Ctclass.toclass (ctclass.java:1265)
At Com.taobao.hsf.bytecode.ClassGenerator.toClass (classgenerator.java:293)
... Panax Notoginseng More
caused By:java.lang.OutOfMemoryError:PermGen space
At Java.lang.ClassLoader.defineClass1 (Native Method)
At Java.lang.ClassLoader.defineClassCond (Unknown Source)
At Java.lang.ClassLoader.defineClass (Unknown Source)
At Sun.reflect.GeneratedMethodAccessor68.invoke (Unknown Source)
At Sun.reflect.DelegatingMethodAccessorImpl.invoke (Unknown Source)
At Java.lang.reflect.Method.invoke (Unknown Source)
At Javassist. Classpool.toclass2 (classpool.java:1112)
At Javassist. Classpool.toclass (classpool.java:1093)
At Javassist. Ctclass.toclass (ctclass.java:1265)

Add configuration in VM arguments:-xms256m-xmx512m-xx:permsize=128m-xx:maxnewsize=128m-xx:maxpermsize=256m

The other blog

http://qingyuexiao.iteye.com/blog/1886059

Solutions to problems with the eclipse environment starting unsuccessfully