Eclipse changes Java code after error: Java.lang.OutOfMemoryError:PermGen space

Since the project was run in Eclipse, we re-modified a Java class, causing Tomcat to reload all of the class, jar, and load of the project after multiple loads due to the limited storage space allocated. The result: Java.lang.OutOfMemoryError:PermGen space error occurred. It's my personal understanding.

My workaround is to configure this in Tomcat Server.xml:

<context docbase= "test" path= "/test" reloadable= "false" source= "e:/workspace/test/webcontent/ "/>

Test is the project name, the red part is the key part of the configuration

Eclipse changes Java code after error: Java.lang.OutOfMemoryError:PermGen space