'Could not instantiate clas

在view的xib里添加MKMapView地图时出现的错误信息：
Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named MKMapView'

解决问题方法：
target > Build Phases > Link Binary With Libraries 点击“+”号添加MakKit.frame

Paste_Image.png