Question

我想在ContainerView中显示静态单元格，但每次应用程序运行时，它都会在开始时崩溃。我在UITableView中读到了无法使用静态单元格的地方但是说它应该在容器视图中工作到UITableViewController。感谢您的任何意见。

2014-01-01 15:44:56.294 InterestingGame[24199:a0b] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<ViewController 0x8935970> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key second.'
*** First throw call stack:
(
    0   CoreFoundation                      0x0173d5e4 __exceptionPreprocess + 180
    1   libobjc.A.dylib                     0x014c08b6 objc_exception_throw + 44
    2   CoreFoundation                      0x017cd6a1 -[NSException raise] + 17
    3   Foundation                          0x011819ee -[NSObject(NSKeyValueCoding) setValue:forUndefinedKey:] + 282
    4   Foundation                          0x010edcfb _NSSetUsingKeyValueSetter + 88
    5   Foundation                          0x010ed253 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 267
    6   Foundation                          0x0114f70a -[NSObject(NSKeyValueCoding) setValue:forKeyPath:] + 412
    7   UIKit                               0x004d0a15 -[UIRuntimeOutletConnection connect] + 106
    8   libobjc.A.dylib                     0x014d27d2 -[NSObject performSelector:] + 62
    9   CoreFoundation                      0x01738b6a -[NSArray makeObjectsPerformSelector:] + 314
    10  UIKit                               0x004cf56e -[UINib instantiateWithOwner:options:] + 1417
    11  UIKit                               0x00762a2f -[UIStoryboard instantiateViewControllerWithIdentifier:] + 220
    12  UIKit                               0x00762ba8 -[UIStoryboard instantiateInitialViewController] + 74
    13  UIKit                               0x0022e44c -[UIApplication _loadMainStoryboardFileNamed:bundle:] + 79
    14  UIKit                               0x0022e6e9 -[UIApplication _loadMainInterfaceFile] + 245
    15  UIKit                               0x0022d28f -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 543
    16  UIKit                               0x0024187c -[UIApplication handleEvent:withNewEvent:] + 3447
    17  UIKit                               0x00241de9 -[UIApplication sendEvent:] + 85
    18  UIKit                               0x0022f025 _UIApplicationHandleEvent + 736
    19  GraphicsServices                    0x036942f6 _PurpleEventCallback + 776
    20  GraphicsServices                    0x03693e01 PurpleEventCallback + 46
    21  CoreFoundation                      0x016b8d65 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53
    22  CoreFoundation                      0x016b8a9b __CFRunLoopDoSource1 + 523
    23  CoreFoundation                      0x016e377c __CFRunLoopRun + 2156
    24  CoreFoundation                      0x016e2ac3 CFRunLoopRunSpecific + 467
    25  CoreFoundation                      0x016e28db CFRunLoopRunInMode + 123
    26  UIKit                               0x0022cadd -[UIApplication _run] + 840
    27  UIKit                               0x0022ed3b UIApplicationMain + 1225
    28  InterestingGame                     0x0000473d main + 141
    29  libdyld.dylib                       0x01d79725 start + 0
)
libc++abi.dylib: terminating with uncaught exception of type NSException

Answer 1

该异常指向在界面构建器中连接的插座，该插座可能不再具有底层属性。

您之前可能在代码中声明了second属性，然后将其连接到xib / storyboard中。然后，您将删除此属性或重命名该属性，而不会破坏xib / storyboard中的连接。您需要转到界面构建器中的连接面板并删除已断开的连接

TableViewController的ContainerView无法正常工作？

1 个答案: