Ios [\uu NSArrayM objectAtIndex:]:索引2超出空数组的界限'
我要撞车了。这是我撞车的原因。我不明白我在做什么Ios [\uu NSArrayM objectAtIndex:]:索引2超出空数组的界限',ios,objective-c,Ios,Objective C,我要撞车了。这是我撞车的原因。我不明白我在做什么 reason: '*** -[__NSArrayM objectAtIndex:]: index 2 beyond bounds for empty array' *** First throw call stack: ( 0 CoreFoundation 0x036131e4 __exceptionPreprocess + 180 1 libob
reason: '*** -[__NSArrayM objectAtIndex:]: index 2 beyond bounds for empty array'
*** First throw call stack:
(
0 CoreFoundation 0x036131e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x02c1c8e5 objc_exception_throw + 44
2 CoreFoundation 0x035b43f6 -[__NSArrayM objectAtIndex:] + 246
3 Stampd 0x0007e928 -[VenueProfile tableView:cellForRowAtIndexPath:] + 472
4 UIKit 0x017c811f -[UITableView _createPreparedCellForGlobalRow:withIndexPath:] + 412
5 UIKit 0x017c81f3 -[UITableView _createPreparedCellForGlobalRow:] + 69
6 UIKit 0x017a9ece -[UITableView _updateVisibleCellsNow:] + 2428
7 UIKit 0x017be6a5 -[UITableView layoutSubviews] + 213
8 UIKit 0x0173e964 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 355
9 libobjc.A.dylib 0x02c2e82b -[NSObject performSelector:withObject:] + 70
10 QuartzCore 0x0055945a -[CALayer layoutSublayers] + 148
11 QuartzCore 0x0054d244 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
12 QuartzCore 0x0054d0b0 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 26
13 QuartzCore 0x004b37fa _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 294
14 QuartzCore 0x004b4b85 _ZN2CA11Transaction6commitEv + 393
15 QuartzCore 0x00581cc6 _ZN2CA7Display11DisplayLink14dispatch_itemsEyyy + 474
16 QuartzCore 0x00582147 _ZN2CA7Display16TimerDisplayLink8callbackEP16__CFRunLoopTimerPv + 123
17 CoreFoundation 0x035d1ac6 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 22
18 CoreFoundation 0x035d14ad __CFRunLoopDoTimer + 1181
19 CoreFoundation 0x035b9538 __CFRunLoopRun + 1816
20 CoreFoundation 0x035b89d3 CFRunLoopRunSpecific + 467
21 CoreFoundation 0x035b87eb CFRunLoopRunInMode + 123
22 GraphicsServices 0x03bdb5ee GSEventRunModal + 192
23 GraphicsServices 0x03bdb42b GSEventRun + 104
24 UIKit 0x016cff9b UIApplicationMain + 1225
25 Stampd 0x000044e2 main + 130
26 libdyld.dylib 0x0431d701 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
错误
[\uu NSArrayM objectAtIndex:]:索引2超出空数组的界限
显然,在尝试访问空数组时。将数组检查为alloc&init并在其中包含对象将数组放入NSLog中的方法numberofrowsin部分。这将为您提供数组中的对象,如果数组为空,请检查您是否正确初始化了数组。如果没有,则在向数组中添加对象之前,先alloc和init数组。您的数组是空的,您正试图访问它的第二个元素。您可以添加一些代码吗?看起来tableView:cellForRowAtIndexPath:正在尝试访问空数组或类似的内容。此错误为Objective 101。Google it man nsmutablearray超出空数组的界限