SIGABRT与编辑表格 - IOS

我有下面的代码：当我运行它SIGABRT与编辑表格 - IOS

- (void)tableView:(UITableView *)tableView commitEditingStyle: (UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { 

if (editingStyle == UITableViewCellEditingStyleDelete) { 
[self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone]; 
[[delegate contentArray] removeObjectAtIndex:indexPath.row]; 
[self.tableView reloadData]; 
} 
if (editingStyle == UITableViewCellEditingStyleInsert) { 
} 
}

现在，编辑按钮工程和删除界面出现，但我得到一个SIGABRT错误，当我按下删除按钮。

我不知道如何读日志文件还，但如果需要的话，告诉我如何让他们到你:-)

编辑：

我已经在这里张贴的控制台日志：

GNU gdb 6.3.50-20050815 (Apple version gdb-1708) (Mon Aug 8 20:32:45 UTC 2011) 
Copyright 2004 Free Software Foundation, Inc. 
GDB is free software, covered by the GNU General Public License, and you are 
welcome to change it and/or distribute copies of it under certain conditions. 
Type "show copying" to see the conditions. 
There is absolutely no warranty for GDB. Type "show warranty" for details. 
This GDB was configured as "x86_64-apple-darwin".sharedlibrary apply-load-rules all 
Attaching to process 41600. 
2011-12-15 14:35:31.932 OrderList[41600:b903] *** Assertion failure in -[UITableView  _endCellAnimationsWithContext:], /SourceCache/UIKit_Sim/UIKit-1448.89/UITableView.m:995 
2011-12-15 14:35:32.227 OrderList[41600:b903] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid update: invalid number of rows in section 0. The number of rows contained in an existing section after the update (4) must be equal to the number of rows contained in that section before the update (4), plus or minus the number of rows inserted or deleted from that section (0 inserted, 1 deleted).' 
*** Call stack at first throw: 
(
0 CoreFoundation      0x00fd55a9 __exceptionPreprocess + 185 
1 libobjc.A.dylib      0x01129313 objc_exception_throw + 44 
2 CoreFoundation      0x00f8def8 +[NSException raise:format:arguments:] + 136 
3 Foundation       0x008173bb -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 116 
4 UIKit        0x00092e8b -[UITableView(_UITableViewPrivate) _endCellAnimationsWithContext:] + 8420 
5 UIKit        0x00081cf8 -[UITableView deleteRowsAtIndexPaths:withRowAnimation:] + 56 
6 OrderList       0x00002546 -[RootViewController tableView:commitEditingStyle:forRowAtIndexPath:] + 166 
7 UIKit        0x0007f037 -[UITableView(UITableViewInternal) animateDeletionOfRowWithCell:] + 101 
8 UIKit        0x000144fd -[UIApplication sendAction:to:from:forEvent:] + 119 
9 UIKit        0x000a4799 -[UIControl sendAction:to:forEvent:] + 67 
10 UIKit        0x000a6c2b -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 527 
11 UIKit        0x000a57d8 -[UIControl touchesEnded:withEvent:] + 458 
12 UIKit        0x00038ded -[UIWindow _sendTouchesForEvent:] + 567 
13 UIKit        0x00019c37 -[UIApplication sendEvent:] + 447 
14 UIKit        0x0001ef2e _UIApplicationHandleEvent + 7576 
15 GraphicsServices     0x00cd6992 PurpleEventCallback + 1550 
16 CoreFoundation      0x00fb6944 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52 
17 CoreFoundation      0x00f16cf7 __CFRunLoopDoSource1 + 215 
18 CoreFoundation      0x00f13f83 __CFRunLoopRun + 979 
19 CoreFoundation      0x00f13840 CFRunLoopRunSpecific + 208 
20 CoreFoundation      0x00f13761 CFRunLoopRunInMode + 97 
21 GraphicsServices     0x00cd51c4 GSEventRunModal + 217 
22 GraphicsServices     0x00cd5289 GSEventRun + 115 
23 UIKit        0x00022c93 UIApplicationMain + 1160 
24 OrderList       0x00001bcd main + 125 
25 OrderList       0x00001b45 start + 53 
    ) 
    terminate called throwing an exception(gdb)

--Jeff

来源

2011-12-15 Jeff Kranenburg

请发布Xcode控制台中的内容。很有可能会抛出一个异常，它会出现在那里。我的猜测是，你需要将你在`[self.tableView beginUpdates]`和`[self.tableView endUpdates]`中删除行的位置换掉，并丢失`[self.tableView reloadData]`。 – mattjgalloway 2011-12-15 01:21:55

如果您正在Simulator上运行此操作并使用XCode4，则应该看到调试控制台XCode Menu - > View - > Debug Area - > Active console。看看它为什么与SIGABRT坠毁。发布调试信息有助于我们找出造成问题的原因，而不是采取模糊的猜测。从你的代码猜测你可能会从不可变数组中删除对象（NSArray是不可变数组，NSMutableArray是可变数组）。 [delegate contentArray]可能是不可变的数组。这是猜测你的应用程序可能崩溃的原因。 – 0x8badf00d 2011-12-15 01:25:31

这是从日志中的重点线：

Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid update: invalid number of rows in section 0. The number of rows contained in an existing section after the update (4) must be equal to the number of rows contained in that section before the update (4), plus or minus the number of rows inserted or deleted from that section (0 inserted, 1 deleted).'

mattjgalloway对解决方案100％正确。我希望他张贴这个答案，以便他可以得到这个奖励。

来源

2011-12-15 01:48:10 sosborn

SIGABRT与编辑表格 - IOS

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