Eclipse and Tomcat:java.lang.OutOfMemoryError: PermGen space

When run web application in eclipse with tomcat server you maybe get this issue:

java.lang.OutOfMemoryError: PermGen space



Increase JVM parameters


You do as follow step to do that:

  • Open server on eclipse server tab
  • Choose Open launch configuration
  • Open Agurment-> add above parameters with increase to VM agurment session

For example i usually use


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