當我在iPhone上測試我的應用程序時,出現以下錯誤,但該錯誤不會在模擬器中發生。當我加載我的rootViewController這是一個UITableView。我對iOS編程相對來說比較陌生,我只是想知道是否有人能夠闡明它! 關心, 邁克爾。 使用此代碼去我的RootView。在iPhone上測試應用程序時出錯,但在模擬器中沒有錯誤
- (IBAction)goToRootView {
RootViewController *rootViewController = [[RootViewController alloc] initWithStyle:UITableViewStyleGrouped];
[self.navigationController pushViewController:rootViewController animated:YES];
[rootViewController release];
}
2011-09-12 14:39:55.951 LeagueProject[773:707] *** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[NSMutableArray objectAtIndex:]: index 0 beyond bounds for empty array'
*** Call stack at first throw:
(
0 CoreFoundation 0x3684b64f __exceptionPreprocess + 114
1 libobjc.A.dylib 0x33aa4c5d objc_exception_throw + 24
2 CoreFoundation 0x367b6069 -[__NSArrayM objectAtIndex:] + 184
3 LeagueProject 0x0000302f -[RootViewController tableView:numberOfRowsInSection:] + 58
4 UIKit 0x356827c7 -[UISectionRowData refreshWithSection:tableView:tableViewRowData:] + 1338
5 UIKit 0x356836bb -[UITableViewRowData rectForFooterInSection:] + 66
6 UIKit 0x356835f5 -[UITableViewRowData heightForTable] + 40
7 UIKit 0x35683453 -[UITableView(_UITableViewPrivate) _updateContentSize] + 206
8 UIKit 0x3567ebc9 -[UITableView _rectChangedWithNewSize:oldSize:] + 384
9 UIKit 0x3567d833 -[UITableView setFrame:] + 158
10 UIKit 0x35684e0f -[UIView(Geometry) resizeWithOldSuperviewSize:] + 274
11 UIKit 0x356510bd -[UIView(Geometry) resizeSubviewsWithOldSize:] + 120
12 UIKit 0x356364e9 -[UIView(Geometry) setFrame:] + 336
13 UIKit 0x35688193 -[UIViewControllerWrapperView setFrame:] + 62
14 UIKit 0x35676079 -[UINavigationController _startTransition:fromViewController:toViewController:] + 960
15 UIKit 0x35675c43 -[UINavigationController _startDeferredTransitionIfNeeded] + 182
16 UIKit 0x35667d5d -[UINavigationController pushViewController:transition:forceImmediate:] + 640
17 UIKit 0x35667ad3 -[UINavigationController pushViewController:animated:] + 34
18 LeagueProject 0x0000917d -[splashView goToRootView] + 116
19 CoreFoundation 0x367bb571 -[NSObject(NSObject) performSelector:withObject:withObject:] + 24
20 UIKit 0x3564dec9 -[UIApplication sendAction:to:from:forEvent:] + 84
21 UIKit 0x3564de69 -[UIApplication sendAction:toTarget:fromSender:forEvent:] + 32
22 UIKit 0x3564de3b -[UIControl sendAction:to:forEvent:] + 38
23 UIKit 0x3564db8d -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 356
24 UIKit 0x3564e423 -[UIControl touchesEnded:withEvent:] + 342
25 UIKit 0x3564cbf5 -[UIWindow _sendTouchesForEvent:] + 368
26 UIKit 0x3564c56f -[UIWindow sendEvent:] + 262
27 UIKit 0x35635313 -[UIApplication sendEvent:] + 298
28 UIKit 0x35634c53 _UIApplicationHandleEvent + 5090
29 GraphicsServices 0x35f6fe77 PurpleEventCallback + 666
30 CoreFoundation 0x36822a97 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 26
31 CoreFoundation 0x3682483f __CFRunLoopDoSource1 + 166
32 CoreFoundation 0x3682560d __CFRunLoopRun + 520
33 CoreFoundation 0x367b5ec3 CFRunLoopRunSpecific + 230
34 CoreFoundation 0x367b5dcb CFRunLoopRunInMode + 58
35 GraphicsServices 0x35f6f41f GSEventRunModal + 114
36 GraphicsServices 0x35f6f4cb GSEventRun + 62
37 UIKit 0x3565fd69 -[UIApplication _run] + 404
38 UIKit 0x3565d807 UIApplicationMain + 670
39 LeagueProject 0x000025a7 main + 82
40 LeagueProject 0x00002550 start + 40
)
terminate called after throwing an instance of 'NSException'
更仔細地閱讀崩潰日誌 - tableView中有錯誤:numberOfRowsInSection:RootViewController的方法 - 你應該在那裏尋找可能的問題 – Vladimir
什麼版本的iOS是你的模擬器。你正在創建的應用程序的版本是什麼版本(屬性下的基礎SDK版本)?最後,您的設備上的iOS版本是什麼? – ApolloSoftware
還要確保它沒有在Xcode中的下拉菜單中說「iOS設備」,它應該說出設備的名稱。 – ApolloSoftware