Tomcat related

1. java.Lang.OutOfMemoryError: PermGen Space
   
   
   1) Go to Tomcat installation directory i.e C:\Program Files\Apache Software Foundation\Apache Tomcat 7.0.14\bin in Windows and something similar in linux. 2) Add JAVA_OPTS in your catalina.bat or Catalina.sh In Windows: set JAVA_OPTS="-Xms1024m -Xmx10246m -XX:NewSize=256m -XX:MaxNewSize=356m -XX:PermSize=256m -XX:MaxPermSize=356m" In linux: export JAVA_OPTS="-Xms1024m -Xmx10246m -XX:NewSize=256m -XX:MaxNewSize=356m -XX:PermSize=256m -XX:MaxPermSize=356m" Read more: http://javarevisited.blogspot.com/2012/01/tomcat-javalangoutofmemoryerror-permgen.html#ixzz309sgwXol