swift failed with exit code 1 while compiling in Xcode - possibly related to Bridging-Headers

Question

I have an Obj-C Project I\'m trying to migrate to Swift. I did succeed with various classes but recently ran into an issue I can\'t seem to make sense of. When I try to comp

Answer 1

I just had this same error, the problem was that I had overridden a method with a non-optional parameter and had made the parameter optional in the override. (the method parameter below)

func logNetworkCallDurationForMethod(method:String, path:String, milliseconds: UInt) {

}

override func logNetworkCallDurationForMethod(method:String?, path:String, milliseconds: UInt) {

}