Xcode 6 won't start (OS X 10.9.4)

Question

Recently, within the last few days, whenever I try to open Xcode6-Beta2 on my 2013 11\" MacBook Air running OS X 10.9.4, I get a problem report and Xcode won\'t run. I tried uni

Answer 1

I had the exact same problem after updating to 10.9.4.

I managed to get Xcode starting again by removing the PlugInKit.framework from the /System/Library/PrivateFrameworks folder

(Of course, it is a good idea to back up the framework instead of simply deleting it in case you need it later)

Updated Oct 9

Note: This was a solution to work around a XCode launch issue related to a "Symbol not found" error within the PlugInKit.framework while XCode 6 was still in Beta 2/3. This is probably not relevant any more now that XCode 6 is official.