OS: Ubuntu 14.04.
IDE: (Eclipse Mars.1 Release (4.5.1)) and Scene builder 2.
I can't choose root element because as I understand it should be done.
This window I see when creating a file.
Maybe I incorrectly set the path to my Scene Builder executable.
How to solving this problem?
I did everything according to instructions
Update 1: Not yet solved the problem, I'll use the Idea IDE
Update 2: Now i use Netbeans with JDK from ORACLE website
. I chose the easiest way.