Linux Installations: Headless Mode for JVM
Code Insight 6.14.2 SP2
For Linux installations, the Headless Mode for JVM options should be enabled. Verify that the value of - Djava.awt.headless is set to true (this is the default). See http://www.oracle.com/technetwork/articles/javase/headless-136834.html for more details about Headless Mode.