When I use "[[UIApplication sharedApplication] setAlternateIconName:iconId completionHandler:nil];" to change the icon, the following exception is thrown. Please tell me how to deal with this problem
Error Domain=NSOSStatusErrorDomain Code=-54 "(null)" UserInfo={_LSLine=66,_LSFunction=-[_LSDIconCliend setAlternateIconName:forIdentifier:iconsDictionary:reply:]}