Whenever I try to open the editor, it crashes

I have Unreal Engine 4.11.2 on my mac, and whenever I try to open it, it loads about 35% then crashes. Can anybody help me fix this?

Reinstall?..

You got C++ project? Can you look up logs in Saved/Logs in project directory?

I just downloaded it and I haven’t had an opportunity to open it or mess around with it. So I haven’t opened anything. I’m going to try to reinstall when I get the opurtunity

I reinstalled it and it still doesn’t work