我对XCODE完全陌生，收到了此错误消息。你能帮我解决吗？
2018-12-08 21：46：22.258801-0500 IAOGI英语App [653：6168] DiskCookieStorage将策略从2更改为0，Cookie文件： 文件：/// Users / admin / Library / Developer / CoreSimulator / Devices / 753BE612-F65B-44E8-A727-347043E8736A / data / Containers / Data / Application / 8D1AD8A3-6384-48C0-8C1C-29F27E098D80 / Library / Cookies / com .iaogcan.english.binarycookies
2018-12-08 21：46：23.175378-0500 IAOGI英语App [653：6168] Apache Cordova本机平台版本4.5.5已启动。
2018-12-08 21：46：23.177968-0500 IAOGI英语App [653：6168] 多任务->设备：是，应用：是
2018-12-08 21：46：23.210797-0500 IAOGI英语App [653：6168] -[__ NSDictionaryM cordovaSettingForKey：]：无法识别的选择器已发送到实例0x60000040df20
2018-12-08 21：46：23.277812-0500 IAOGI英语App [653：6168] *** 由于未捕获的异常而终止应用程序 'NSInvalidArgumentException'，原因：'-[__ NSDictionaryM cordovaSettingForKey：]：无法识别的选择器已发送到实例 0x60000040df20'
***第一次抛出调用堆栈：（0 CoreFoundation 0x000000010d54b1bb __exceptionPreprocess + 331
1 libobjc.A.dylib 0x000000010cabb735 objc_exception_throw + 48
2 CoreFoundation 0x000000010d569f44 -[NSObject（NSObject）didNotRecognizeSelector：] + 132
3 CoreFoundation 0x000000010d54fed6 转发 + 1446
4 CoreFoundation 0x000000010d551da8 _CF_forwarding_prep_0 + 120
5 IAOGI英语应用0x000000010a9cacc7 -[CDVViewController viewDidLoad] + 199
6 IAOGI英语应用0x000000010a955df6 -[MainViewController viewDidLoad] + 54
7个UIKitCore 0x000000011acc14e1 -[UIViewController loadViewIfRequired] + 1186
8个UIKitCore 0x000000011acc1940 -[UIViewController视图] + 27
9 UIKitCore 0x000000011b318c53-[UIWindow addRootViewControllerViewIfPossible] + 122
10 UIKitCore 0x000000011b31936e-[UIWindow _setHidden：forced：] + 294
11 UIKitCore 0x000000011b32c5c0-[UIWindow makeKeyAndVisible] + 42
12个IAOGI英语应用0x000000010a9cf4d0 -[CDVAppDelegate应用程序：didFinishLaunchingWithOptions：] + 752
13 IAOGI英语应用0x000000010a955b73 -[AppDelegate应用程序：didFinishLaunchingWithOptions：] + 195
14 UIKitCore 0x000000011b2d7bde -[UIApplication _handleDelegateCallbacksWithOptions：isSuspended：restoreState：] + 280
15 UIKitCore 0x000000011b2d95cb -[UIApplication _callInitializationDelegatesForMainScene：transitionContext：] + 3979
16个UIKitCore 0x000000011b2dec2f -[UIApplication _runWithMainScene：transitionContext：completion：] + 1623
17 UIKitCore 0x000000011aafd4e9 __111-[__ UICanvasLifecycleMonitor_Compatability _scheduleFirstCommitForScene：transition：firstActivation：completion：] _ block_invoke + 866
18 UIKitCore 0x000000011ab0629c + [_ UICanvas _enqueuePostSettingUpdateTransactionBlock：] + 153
19 UIKitCore 0x000000011aafd126 -[__ UICanvasLifecycleMonitor_Compatability _scheduleFirstCommitForScene：transition：firstActivation：completion：] + 233
20 UIKitCore 0x000000011aafdae0 -[__ UICanvasLifecycleMonitor_Compatability activateEventsOnly：withContext：completion：] + 1085
21 UIKitCore 0x000000011aafbcb5 __82-[_ UIApplicationCanvas _transitionLifecycleStateWithTransitionContext：completion：] _ block_invoke + 795
22 UIKitCore 0x000000011aafb95f -[_ UIApplicationCanvas _transitionLifecycleStateWithTransitionContext：completion：] + 435
23 UIKitCore 0x000000011ab00a90 __125-[_ UICanvasLifecycleSettingsDiffAction performActionsForCanvas：withUpdatedScene：settingsDiff：fromSettings：transitionContext：] _ block_invoke + 584
24 UIKitCore 0x000000011ab0180e _performActionsWithDelayForTransitionContext + 100
25 UIKitCore 0x000000011ab007ef -[_ UICanvasLifecycleSettingsDiffAction performActionsForCanvas：withUpdatedScene：settingsDiff：fromSettings：transitionContext：] + 221
26 UIKitCore 0x000000011ab0593a -[_ UICanvas场景：didUpdateWithDiff：transitionContext：完成：] + 392
27 UIKitCore 0x000000011b2dd44e -[UIApplication工作区：didCreateScene：withTransitionContext：完成：] + 515
28 UIKitCore 0x000000011ae81d09 -[UIApplicationSceneClientAgent场景：didInitializeWithEvent：完成：] + 357
29个FrontBoardServices 0x0000000116c1d2da -[FBSSceneImpl _didCreateWithTransitionContext：completion：] + 448
30个FrontBoardServices 0x0000000116c28443 __56- [FBSWorkspace客户端：handleCreateScene：withCompletion：] _ block_invoke_2 + 271
31个FrontBoardServices 0x0000000116c27b3a __40- [FBSWorkspace _performDelegateCallOut：] _ block_invoke + 53
32 libdispatch.dylib 0x000000010f8cc602 _dispatch_client_callout + 8
33 libdispatch.dylib 0x000000010f8cfb78 _dispatch_block_invoke_direct + 301
34个FrontBoardServices 0x0000000116c5cba8 FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK + 30
35个FrontBoardServices 0x0000000116c5c860 -[FBSSerialQueue _performNext] + 457
36 FrontBoardServices 0x0000000116c5ce40 -[FBSSerialQueue _performNextFromRunLoopSource] + 45
37 CoreFoundation 0x000000010d4b0721 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 17
38 CoreFoundation 0x000000010d4aff93 __CFRunLoopDoSources0 + 243
39 CoreFoundation 0x000000010d4aa63f __CFRunLoopRun + 1263
40 CoreFoundation 0x000000010d4a9e11 CFRunLoopRunSpecific + 625
41 GraphicsServices 0x00000001128761dd GSEventRunModal + 62
42 UIKitCore 0x000000011b2e081d UIApplicationMain + 140
43 IAOGI英文应用0x000000010a955a91 main + 65
44 libdyld.dylib 0x000000010f942575 start + 1
45 ??? 0x0000000000000001 0x0 +1） libc ++ abi.dylib：以类型未捕获的异常终止 NSException（lldb）
答案 0 :(得分：1)
此错误表示未加载CordovaPreferences category。这表明这是静态链接，但是-objc标志没有传递给链接器。参见QA1490: Building Objective-C static libraries with categories。我对Cordova的构建系统不熟悉，但这表明您可能已经绕过它，或者项目设置已损坏。 （我一生中从未接触过Cordova，除了其说明指示有一些特殊的构建步骤外，我对它的构建方式一无所知。）
此堆栈的重要部分是此框架：
5 IAOGI English App 0x000000010a9cacc7 -[CDVViewController viewDidLoad] + 199
这是通用断言逻辑之前的最后一帧。在GitHub中搜索“ CDVViewController”会将我们带到CDVViewController.m。其-viewDidLoad包括：
id backupWebStorage = [self.settings cordovaSettingForKey:@"BackupWebStorage"];
查找settings表示它是NSMutableDictionary：
@property (nonatomic, readwrite, strong) NSMutableDictionary* settings;
由于cordovaSettingForKey:并不是NSMutableDictionary上的标准方法，因此很可能是类别方法，我们可以在源代码中多花点功夫找到它。该文件遵循标准命名模式：NSDictionary+CordovaPreferences.h（用+分隔的类和类别名称）。