RubyMine fails to start on Yosemite

Question

RubyMine won\'t start under Yosemite, no loading screen, no error message.

This seems to be caused by the default JVM that comes with Yosemite

EDIT

Answer 1

Just install java for OS X, and it'll solve the issue.

Up till OS X El Capitan(10.11), this link solves. Or you can just google "java for osx", most probably first link will show you the right answer.