Failed to instantiate the default view controller

爲什麼80%的碼農都做不了架構師？>>>    錯誤現象： XCODE 6.1 在使用storyboard時，報錯：Failed to instantiate the default view controller for UIMainStoryboardFile ‘MainStoryboard’ – perhaps the designated entry point is not set? 原

>>阅读原文<<