ios - Xcode 6.3 not archive and get stucks when Compiling Swift Source Files -

xcode 6.3 gets stuck on "compiling swift source files" when try build archive! gets stuck on "compiling last 2 or 3 swift files". waited 9 hours did not happen anything. have ideas problem ?

just try enabling whole module optimization

this link can you.

https://developer.apple.com/swift/blog/?id=27