Ios 由于未捕获异常而终止应用程序'；nsrange异常'；，原因：'；***-[u NSArrayI objectAtIndex:]：索引1超出范围[0..0]'；

我的iOS应用程序有问题。我已经用故事板和一些代码构建了我的应用程序。最初，我有一个TableView，它在第一个选项卡中显示一些内容。现在，我想将此内容放在另一个选项卡中，但当我编辑故事板时，会出现以下错误：

2013-11-28 17:31:17.354 devis_centrage[13961:70b] *** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[__NSArrayI objectAtIndex:]: index 1 beyond bounds [0 .. 0]'
*** First throw call stack:
(
    0   CoreFoundation                      0x0173a5e4 __exceptionPreprocess + 180
    1   libobjc.A.dylib                     0x014bd8b6 objc_exception_throw + 44
    2   CoreFoundation                      0x016ee9c2 -[__NSArrayI objectAtIndex:] + 210
    3   CoreFoundation                      0x017b9608 -[NSArray objectAtIndexedSubscript:] + 40
    4   devis_centrage                      0x000022f8 -[AppDelegate application:didFinishLaunchingWithOptions:] + 936
    5   UIKit                               0x00225355 -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 309
    6   UIKit                               0x00225b95 -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 1536
    7   UIKit                               0x0022a3a8 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 824
    8   UIKit                               0x0023e87c -[UIApplication handleEvent:withNewEvent:] + 3447
    9   UIKit                               0x0023ede9 -[UIApplication sendEvent:] + 85
    10  UIKit                               0x0022c025 _UIApplicationHandleEvent + 736
    11  GraphicsServices                    0x036e12f6 _PurpleEventCallback + 776
    12  GraphicsServices                    0x036e0e01 PurpleEventCallback + 46
    13  CoreFoundation                      0x016b5d65 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53
    14  CoreFoundation                      0x016b5a9b __CFRunLoopDoSource1 + 523
    15  CoreFoundation                      0x016e077c __CFRunLoopRun + 2156
    16  CoreFoundation                      0x016dfac3 CFRunLoopRunSpecific + 467
    17  CoreFoundation                      0x016df8db CFRunLoopRunInMode + 123
    18  UIKit                               0x00229add -[UIApplication _run] + 840
    19  UIKit                               0x0022bd3b UIApplicationMain + 1225
    20  devis_centrage                      0x00002ccd main + 141
    21  libdyld.dylib                       0x01d7870d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException

下面是阵列初始化的代码：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    _aircraft = [NSMutableArray arrayWithCapacity:20];

    Aircraft *aircraft = [[Aircraft alloc] init];
    aircraft.name = @"Robin DR400";
    aircraft.immat = @"F-HAZA";
    [_aircraft addObject:aircraft];

    aircraft = [[Aircraft alloc] init];
    aircraft.name = @"Tecnam P2002 JF";
    aircraft.immat= @"F-HAZB";
    [_aircraft addObject:aircraft];

    aircraft = [[Aircraft alloc] init];
    aircraft.name = @"Tecnam P2002 JF";
    aircraft.immat= @"F-HAZC";
    [_aircraft addObject:aircraft];

    UITabBarController *tabBarController = (UITabBarController *)self.window.rootViewController;
    UINavigationController *navigationController = [tabBarController viewControllers][0];
    AircraftViewController *aircraftViewController = [navigationController viewControllers][0];
    aircraftViewController.aircraft = _aircraft;

    return YES;
}

---

您正在访问数组中的第二个对象。如果您尝试访问它，那么您可以将它（对象）添加到数组中。可能您忘记初始化了。

您在

应用程序：didfishlaunchingwithoptions:

中尝试访问的一个数组是空的。您分配并初始化了数组了吗？您能将代码发布到创建数组的位置以及向其中添加项目的位置吗？符号化崩溃报告，它将向您显示

应用程序中的确切行：didfishlaunchingwithoptions:

方法，该方法导致数组访问错误。我已经编辑了帖子并添加了数组初始化代码，谢谢！该错误表示您访问了索引

1

，但您发布的代码没有引用索引

1

，只是

0

。同样，对崩溃报告进行符号化处理，以便准确知道是哪一行代码导致了问题。数组不是空的。它有一个目标。这就是有效范围为0到0的原因。