CoreLocation является недействительным и приложение падает на запуск

Question

Это крах журнала, который я получаю от Crashlytics

Crashed: com.apple.main-thread 
0 Jemiyet      0x10015e794 specialized AppDelegate.updateloc(String, long : String) ->() (AppDelegate.swift:350) 
1 Jemiyet      0x10015e900 specialized AppDelegate.locationManager(CLLocationManager, didUpdateLocations : [CLLocation]) ->() (AppDelegate.swift:281) 
2 Jemiyet      0x10015c058 @objc AppDelegate.locationManager(CLLocationManager, didUpdateLocations : [CLLocation]) ->() (AppDelegate.swift) 
3 CoreLocation     0x18961c8b8 (null) + 21836 
4 CoreLocation     0x189618aac (null) + 5952 
5 CoreLocation     0x189612e48 (null) + 880 
6 CoreFoundation     0x18288900c __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 20 
7 CoreFoundation     0x182888944 __CFRunLoopDoBlocks + 308 
8 CoreFoundation     0x182886d8c __CFRunLoopRun + 1960 
9 CoreFoundation     0x1827b0d10 CFRunLoopRunSpecific + 384 
10 GraphicsServices    0x184098088 GSEventRunModal + 180 
11 UIKit       0x187a85f70 UIApplicationMain + 204 
12 Jemiyet      0x10015c5a0 main (AppDelegate.swift:25) 
13 libdispatch.dylib    0x18234e8b8 (Missing) 

Я использую CLLocationmanage г в AppDelegate, чтобы получить местоположение пользователя, когда приложение будит для обновления местоположения.

import UIKit 
import FBSDKCoreKit 
import FBSDKLoginKit 
import Quickblox 
import Fabric 
import Crashlytics 
import CoreLocation 

@UIApplicationMain 
class AppDelegate: UIResponder, UIApplicationDelegate, CLLocationManagerDelegate { 

    var window: UIWindow? 
    var locationManager: CLLocationManager! 

    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { 


      if var options = launchOptions { 

       if var _: NSNumber = options[UIApplicationLaunchOptionsLocationKey] as? NSNumber { 

        locationManager.startUpdatingLocation() 

       } 
      } 

     initLocationManager() 


     return true 
    } 

    func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) { 

      if let lat = manager.location?.coordinate.latitude, 
       let long = manager.location?.coordinate.longitude { 

       //sends to server to update 
       updateloc(String(lat), long: String(long)) 
      } 

     } 


    func initLocationManager() { 
      if (nil == locationManager) { 
       locationManager = CLLocationManager() 
      } 
      locationManager.delegate = self 
      locationManager.desiredAccuracy = kCLLocationAccuracyBest 
      if #available(iOS 9.0, *) { 
       locationManager.allowsBackgroundLocationUpdates = true 
      } 

      let status = CLLocationManager.authorizationStatus() 
      if (status == CLAuthorizationStatus.AuthorizedAlways || status == CLAuthorizationStatus.AuthorizedWhenInUse) { 
       locationManager.startUpdatingLocation() 
      } 

     } 

Может, пожалуйста, помогите мне?

Спасибо.

Answer 1

Вам необходимо позвонить по телефону initLocationManager(), прежде чем вы сможете использовать его в locationManager.startUpdatingLocation(). Попробуйте

if var options = launchOptions { 
    if options[UIApplicationLaunchOptionsLocationKey] != nil { 
     initLocationManager() 
     locationManager.startUpdatingLocation() 
    } 
} 

Answer 2

для базовой CLLocationManager интеграции вы можете проверить со следующими code. С вашего code я нашел, что вы не просите permission, так что вы получаете nil значение.

Попробуйте ниже code Возможно, это поможет вам.

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { 
     // Override point for customization after application launch. 


     self.initLocationManager() 

     /* 
     if var options = launchOptions { 

      if var _: NSNumber = options[UIApplicationLaunchOptionsLocationKey] as? NSNumber { 
       locationManager.startUpdatingLocation() 
      } 
     } 
     */ 

     return true 
    } 


    func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) { 

     if let lat = manager.location?.coordinate.latitude, 
      let long = manager.location?.coordinate.longitude { 

       //sends to server to update 
//    updateloc(String(lat), long: String(long)) 
     } 

    } 


    func locationManager(manager: CLLocationManager, didChangeAuthorizationStatus status: CLAuthorizationStatus) { 

     if status == CLAuthorizationStatus.AuthorizedAlways { 
      locationManager.startUpdatingLocation() 
     } 
    } 


    func initLocationManager() { 

     if (nil == locationManager) { 
      locationManager = CLLocationManager() 
     } 
     locationManager.delegate = self 
     locationManager.desiredAccuracy = kCLLocationAccuracyBest 

     if #available(iOS 9.0, *) { 
      locationManager.allowsBackgroundLocationUpdates = true 
     } 

     let status = CLLocationManager.authorizationStatus() 

     if status == CLAuthorizationStatus.NotDetermined { 

      locationManager.requestAlwaysAuthorization() 

     }else if (status == CLAuthorizationStatus.AuthorizedAlways || status == CLAuthorizationStatus.AuthorizedWhenInUse) { 
      locationManager.startUpdatingLocation() 
     } 

    }