FYI : I downloaded 7.1.1 from netbeans.org and it works fine. When I use Ubuntu version it says "Loading..." on the JPanel but the exception occurs and stops Loading so you can't use the GUI builder.
FYI : I downloaded 7.1.1 from netbeans.org and it works fine.
When I use Ubuntu version it says "Loading..." on the JPanel but the exception occurs and stops Loading so you can't use the GUI builder.