title: Intellij / Grails development what to set to avoid PermGen errors?
body: <p>i am using IntelliJ to develop Grails application but as our application grows i am hitting the Permgen errors when using the Tomcat plugin. I have tried several combination in settings permgen size but they seem not to have any effect.</p>
  
  <p>Any solution in dealing with these Permgen errors?</p>