Я новичок в XCode и пытаюсь создать простое веб-представление, которое отображает www.google.com веб-сайт
Но код не запускается. Я получил ошибку: Угроза1: Сигнал SIGATBRT
Вот мой код:
import UIKit
import WebKit
class ViewController: UIViewController {
@IBOutlet var WebView: WKWebView!
override func viewDidLoad() {
super.viewDidLoad()
let url = URL(string: "www.google.com")
let request = URLRequest(url: url!)
WebView.load(request)
// Do any additional setup after loading the view.
}
}
Обновление вопросов
import UIKit
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate { // <- The Error Pointing Here!!! -> Threat1: Signal SIGABRT
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
return true
}
Выходной текст
2020-01-16 09:58:27.127224+0200 wvApp2[6306:366786] -[__NSArrayM loadRequest:]: unrecognized selector sent to instance 0x600001f0c3c0
2020-01-16 09:59:21.186755+0200 wvApp2[6306:366786] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSArrayM loadRequest:]: unrecognized selector sent to instance 0x600001f0c3c0'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff23c7127e __exceptionPreprocess + 350
1 libobjc.A.dylib 0x00007fff513fbb20 objc_exception_throw + 48
2 CoreFoundation 0x00007fff23c91fd4 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132
3 CoreFoundation 0x00007fff23c75c4c ___forwarding___ + 1436
4 CoreFoundation 0x00007fff23c77f78 _CF_forwarding_prep_0 + 120
5 wvApp2 0x00000001038677ea $s6wvApp214ViewControllerC11viewDidLoadyyF + 890
6 wvApp2 0x0000000103867a8b $s6wvApp214ViewControllerC11viewDidLoadyyFTo + 43
7 UIKitCore 0x00007fff47a0ef01 -[UIViewController _sendViewDidLoadWithAppearanceProxyObjectTaggingEnabled] + 83
8 UIKitCore 0x00007fff47a13e5a -[UIViewController loadViewIfRequired] + 1084
9 UIKitCore 0x00007fff47a14277 -[UIViewController view] + 27
10 UIKitCore 0x00007fff480ca3cf -[UIWindow addRootViewControllerViewIfPossible] + 150
11 UIKitCore 0x00007fff480c9ac0 -[UIWindow _updateLayerOrderingAndSetLayerHidden:actionBlock:] + 232
12 UIKitCore 0x00007fff480cab43 -[UIWindow _setHidden:forced:] + 362
13 UIKitCore 0x00007fff480ddef1 -[UIWindow _mainQueue_makeKeyAndVisible] + 42
14 UIKitCore 0x00007fff482e9431 -[UIWindowScene _makeKeyAndVisibleIfNeeded] + 202
15 UIKitCore 0x00007fff4761d445 +[UIScene _sceneForFBSScene:create:withSession:connectionOptions:] + 1405
16 UIKitCore 0x00007fff4808f170 -[UIApplication _connectUISceneFromFBSScene:transitionContext:] + 1018
17 UIKitCore 0x00007fff4808f4b2 -[UIApplication workspace:didCreateScene:withTransitionContext:completion:] + 304
18 UIKitCore 0x00007fff47bfa7f5 -[UIApplicationSceneClientAgent scene:didInitializeWithEvent:completion:] + 361
19 FrontBoardServices 0x00007fff365d6165 -[FBSSceneImpl _callOutQueue_agent_didCreateWithTransitionContext:completion:] + 442
20 FrontBoardServices 0x00007fff365fc4d8 __86-[FBSWorkspaceScenesClient sceneID:createWithParameters:transitionContext:completion:]_block_invoke.154 + 102
21 FrontBoardServices 0x00007fff365e0c45 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 220
22 FrontBoardServices 0x00007fff365fc169 __86-[FBSWorkspaceScenesClient sceneID:createWithParameters:transitionContext:completion:]_block_invoke + 355
23 libdispatch.dylib 0x0000000103b91d48 _dispatch_client_callout + 8
24 libdispatch.dylib 0x0000000103b94cb9 _dispatch_block_invoke_direct + 300
25 FrontBoardServices 0x00007fff3662237e __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 30
26 FrontBoardServices 0x00007fff3662206c -[FBSSerialQueue _queue_performNextIfPossible] + 441
27 FrontBoardServices 0x00007fff3662257b -[FBSSerialQueue _performNextFromRunLoopSource] + 22
28 CoreFoundation 0x00007fff23bd4471 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
29 CoreFoundation 0x00007fff23bd439c __CFRunLoopDoSource0 + 76
30 CoreFoundation 0x00007fff23bd3bcc __CFRunLoopDoSources0 + 268
31 CoreFoundation 0x00007fff23bce87f __CFRunLoopRun + 1263
32 CoreFoundation 0x00007fff23bce066 CFRunLoopRunSpecific + 438
33 GraphicsServices 0x00007fff384c0bb0 GSEventRunModal + 65
34 UIKitCore 0x00007fff48092d4d UIApplicationMain + 1621
35 wvApp2 0x00000001038689bb main + 75
36 libdyld.dylib 0x00007fff5227ec25 start + 1
37 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
Это текст вывода из окна «Весь вывод». Я думаю, что это поможет устранить все недоразумения по этому вопросу. Это выходные данные от запуска приложения до исключения.
Недавние проблемы
Отображение последних проблем
Создание цели wvApp2 проекта wvApp2 с конфигурацией Отладка
CompileStoryboard /Users/admin/DevSource/wvApp2/wvApp2/Base.lproj/Main.storyboard (in target 'wvApp2' from project 'wvApp2')
cd /Users/admin/DevSource/wvApp2
export XCODE_DEVELOPER_USR_PATH=/Applications/Xcode.app/Contents/Developer/usr/bin/..
/Applications/Xcode.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module wvApp2 --output-partial-info-plist /Users/admin/Library/Developer/Xcode/DerivedData/wvApp2-ehhbosgmbdwuucejiweipdfuqjzt/Build/Intermediates.noindex/wvApp2.build/Debug-iphonesimulator/wvApp2.build/Base.lproj/Main-SBPartialInfo.plist --auto-activate-custom-fonts --target-device iphone --target-device ipad --minimum-deployment-target 13.2 --output-format human-readable-text --compilation-directory /Users/admin/Library/Developer/Xcode/DerivedData/wvApp2-ehhbosgmbdwuucejiweipdfuqjzt/Build/Intermediates.noindex/wvApp2.build/Debug-iphonesimulator/wvApp2.build/Base.lproj /Users/admin/DevSource/wvApp2/wvApp2/Base.lproj/Main.storyboard
/* com.apple.ibtool.document.warnings */
/Users/admin/DevSource/wvApp2/wvApp2/Base.lproj/Main.storyboard:Bvy-8R-dSa: warning: UIWebView is deprecated since iOS 12.0 [7]
Я не знаю, что я делаю не так, как я могу решить эту проблему? Любой ответ приветствуется.