I\'m currently developing an iOS app using swift and Xcode 6 (Beta 3).
Everything went fine so far but now as my project grows, Xcode suddenly began indexing and it
Killing the processes named 'swift' and then checking the error in xcode will give you the part of the code giving you trouble. There are some bugs in swift that needs to be circumvented.
To kill the process: Applications > Utilities > Activity Monitor. Then find the "swift" process, double click and choose Quit or Force Quit.