My app stop in AppDelegate - ios

Question

My app stop in AppDelegate.
I am making an app which can access camera and photo library and I can upload photos in my app.
I run my app in my real iPhone from Xcode,but when I put camera access button & photo library button, my app stopped in a part AppDelegate.swift
class AppDelegate: UIResponder, UIApplicationDelegate {
and could not move.
In Cornroller,I wrote
import UIKit
class KenshinSendController:UIViewController,
UINavigationControllerDelegate,UIImagePickerControllerDelegate{
let ButtonCamera = 0
let ButtomRead = 1
let ButtonWrite = 2
var imageView:UIImageView = UIImageView()
var btnCamera:UIButton = UIButton(type: .custom)
var btnRead:UIButton = UIButton(type: .custom)
var btnWrite:UIButton = UIButton(type: .custom)
override func viewDidLoad() {
super.viewDidLoad()
imageView.frame = CGRect(x: 150, y: 100, width: 200, height: 200)
imageView.contentMode = .scaleAspectFit
view.addSubview(imageView)
btnCamera.frame = CGRect(x: 0, y: 100, width: 100, height: 100)
btnCamera.setTitle("Camera", for: .normal)
btnCamera.tag = ButtonCamera
btnCamera.addTarget(self, action: #selector(self.onClick(sender:)), for: .touchUpInside)
btnCamera.backgroundColor = UIColor.green
self.view.addSubview(btnCamera)
btnRead.frame = CGRect(x: 0, y: 200, width: 100, height: 100)
btnRead.setTitle("Read", for: .normal)
btnRead.tag = ButtomRead
btnRead.addTarget(self, action: #selector(self.onClick(sender:)), for: .touchUpInside)
btnRead.backgroundColor = UIColor.red
self.view.addSubview(btnRead)
btnWrite.frame = CGRect(x: 0, y: 300, width: 100, height: 100)
btnWrite.setTitle("Write", for: .normal)
btnWrite.tag = ButtonWrite
btnWrite.addTarget(self, action: #selector(self.onClick(sender:)), for: .touchUpInside)
btnWrite.backgroundColor = UIColor.blue
self.view.addSubview(btnWrite)
}
//ボタンクリック時に呼ばれる
#IBAction func ButtonCamera(_ sender: Any) {
}
#IBAction func ButtonRead(_ sender: Any) {
}
func onClick(sender:UIButton){
if sender.tag == ButtonCamera {
openPicker(sourceType: UIImagePickerControllerSourceType.camera)
}else if sender.tag == ButtomRead {
openPicker(sourceType: UIImagePickerControllerSourceType.photoLibrary)
}
}
//アラートの表示
func showAlert(title: String?, text: String?) {
let alert = UIAlertController(title: title, message: text, preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: nil))
present(alert, animated: true, completion: nil)
}
func openPicker(sourceType:UIImagePickerControllerSourceType){
if !UIImagePickerController.isSourceTypeAvailable(sourceType){
showAlert(title: nil, text: "利用できません")
return
}
let picker = UIImagePickerController()
picker.sourceType = sourceType
picker.delegate = self
present(picker, animated: true, completion: nil)
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
let image = info[UIImagePickerControllerOriginalImage]as! UIImage
imageView.image = image
picker.presentingViewController?.dismiss(animated: true,completion:nil)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
picker.presentingViewController?.dismiss(animated: true, completion: nil)
}
}
Identity Inspector is like
and AppDelegate.swift is like
import UIKit
import Alamofire
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
return true
}
func applicationWillResignActive(_ application: UIApplication) {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
}
func applicationDidEnterBackground(_ application: UIApplication) {
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}
func applicationWillEnterForeground(_ application: UIApplication) {
// Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}
func applicationDidBecomeActive(_ application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
}
Info.plist is like
<plist version="1.0">
<dict>
<key>UILaunchStoryboardName</key>
<string></string>
<key>CFBundleGetInfoString</key>
<string></string>
<key>NSPhotoLibraryUsageDescription</key>
<string>フォトライブラリの使用許可をお願いします</string>
<key>CFBundleDisplayName</key>
<string></string>
<key>NSCameraUsageDescription</key>
<string>カメラの使用許可をお願いします</string>
<key>LSApplicationCategoryType</key>
<string></string>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>
<string>$(EXECUTABLE_NAME)</string>
<key>CFBundleIdentifier</key>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>$(PRODUCT_NAME)</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleVersion</key>
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIMainStoryboardFile</key>
<string>Main</string>
<key>UIRequiredDeviceCapabilities</key>
<array>
<string>armv7</string>
</array>
<key>UISupportedInterfaceOrientations</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>UISupportedInterfaceOrientations~ipad</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationPortraitUpsideDown</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
</dict>
</plist>
Error message is like Thread 1:signal SIGABRT
I used TabBarController,it is like
Connection Inspector is like

Answer 1

You need to give photo and camera access in info.plist file.
Privacy - Camera Usage Description
Privacy - Photo Library Usage Description

Answer 2

The following answers about iOS 10 will only affect the app's review process and will build and run without errors, so adding these will change nothing in a sense of the app's ability to work:
Privacy - Camera Usage Description: purpose of your app using camera
Privacy - Photo Library Usage Description: purpose of your app using Photo
The issue you are experiencing is usually due to a broken reference your storyboard. You may have changed an outlet name or an IBAction method.
You can check this by selecting the view controller in the storyboard and looking for a ! next to any references. If there is a !, click the X to delete the reference.
See attached image (look at down arrow)
You can also look in the code for an empty circle next to your outlets or actions.

Answer 3

I tested your code, and it's perfect, there is no error in your code.
It seems, you have a wrong link with Interface Builder element in your storyboard. Reason for this kind of error is, wrong link (attachment) of interface builder in storyboard with your view controller.
Please check your initial storyboard & especially initial view controller, its attachment with connection inspector & Identity inspector.
Identity Inspector: Your view controller is properly integrated with current project or not.
Connection inspector: You don't have any wrong link of interface builder.
Share here snapshot of your initial storybaord & view controller also, with identity inspector and connection inspector.
Edit: According to your current snap shot, you may have used Tabbar controller as initial view controller (and two connections are incoming for current view controller you have shared.) but not shared information about tabbar controller here. Share complete snapshot (and source code) of your story board to get exact resolution.

Answer 4

From iOS 10, you have to add privacy descriptions in your info.plist file unless your app will crash when request permission. In your case, you must add:
Privacy - Camera Usage Description : purpose of your app using camera
Privacy - Photo Library Usage Description : purpose of your app using Photo