Here's the error I get when trying to enable javascript debugger:
500 Description: An error inside the HTTP server which prevented it from fulfilling the request.
Message: 03080012 Wrapped Exception (with status template): Could not initialize class sun.awt.X11GraphicsEnvironment
Exception: java.lang.NoClassDefFoundError - Could not initialize class sun.awt.X11GraphicsEnvironment
It had worked before but I don't know what changed in between. There was some changes on our computers (we have no direct root access anymore but we can "sudo su -") but our administrators told me X server is running the same as before. I tried setting DISPLAY variable to :0.0 but nothing works.
I have the same problem with a Linux client Server, it is cause you dont have the graphic options on linux system, try to explain to your helpdesk to active the graphic interface for Unix.
