ios - Swift compiler error: Segmentation Fault 11 MKMapView -

ios - Swift compiler error: Segmentation Fault 11 MKMapView -

i've upgraded xcode 6.0.1 6.1. before upgrade there no problems

when trying build project compiler crash, , next errors:

1. while type-checking 'viewdidload' @ .../mapviewcontroller.swift:21:14 2. while type-checking look @ [.../mapviewcontroller.swift:25:13 - line:25:37] rangetext="self.mapview.delegate = s"

in viewdidload in mapviewcontroller i've got following:

override func viewdidload() { super.viewdidload() self.mapview.delegate = self }

and right enough, if comment out self.mapview.delegate = self, error line goes away, , jumps downwards next time phone call self.mapview.somemethodcall. i've googled bit around no avail. have suggestions how prepare this?

ios swift compiler-errors xcode6