Is it possible to run Xcode 6.3 on El Capitan?

Question

I'd really like to try El Capitan but I don't know if it is possible to run old Xcode on it, because it is critical for me now. Has anyone tried it?

Answer 1

xCode 6.3.2 does run on the first El Capitan beta. I have tried building and running a swift app, this worked just like it should.

Although using xCode 6.3.2 does work on the first (and second) El Capitan beta. There might be some extra steps involved.

Submissions to the App Store will be rejected! if you are using a beta version of OSX

Answer 2

Run this command on Terminal:

/Applications/Xcode.app/Contents/MacOS/Xcode /dev/null