今天看crash report ,有这样两个crash:
调用 stopUpdatingLocation 函数的是一个CLLocationManager 类型的对象,为什么报错的时候会把这个对象转成NSConcerteAttributedString类型?
调用getEsubmissionResult方法的是一个UIViewController类型的对象,为什么会转成_NSCFString类型?
学习是最好的投资!
Check the code, your object should have been changed, so the corresponding method cannot be found.
Check the code, your object should have been changed, so the corresponding method cannot be found.