Question

队

当我在我的模拟器中执行以下操作时，我遇到了崩溃，

>     Navigated to Screen1 - > Screen2- > Screen3 -> Screen2 -> screen1
>     Press home screen - Go to iPhone Settings screen -> Relaunch my application
>     then perform the same steps (Screen1 - > Screen2- > Screen3 -> Screen2 -> screen1)
>     perform the same steps Screen1 -> screen2 -> Screen3 -> CRASH on [super viewDidLoad]

我没有看到崩溃的崩溃日志或控制台日志，但我的调试器此时停止了。

enter image description here

任何想法为什么我的应用程序只在我最小化并重新启动应用程序时崩溃。如果我没有最小化应用程序，一切都按预期工作。

为什么我无法查看崩溃的任何控制台日志？

注意：我们在iOS6设备上测试过并且没有崩溃，这只在iOS7设备中观察到。我只能在最小化应用程序时重现崩溃，否则它可以正常工作。

只看过一次这个日志，

2014-04-16 11:42:05.073 ADTCommercial[36614:60b] -[CALayerArray leading]: unrecognized selector sent to instance 0xac1a690
2014-04-16 11:42:05:077 ADTCommercial[36614:60b] 
*÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷*
    * An Exception Has Been Handled! *

Method:
    -[ADT_TaskHomeList(Custom) tableView:didSelectRowAtIndexPath:] -
Exception Name:
    NSInvalidArgumentException
Exception Reason:
    -[CALayerArray leading]: unrecognized selector sent to instance 0xac1a690
StackTrace:
    0   CoreFoundation                      0x031af1e4 __exceptionPreprocess + 180
    1   libobjc.A.dylib                     0x03d7e8e5 objc_exception_throw + 44
    2   CoreFoundation                      0x0324c243 -[NSObject(NSObject) doesNotRecognizeSelector:] + 275
    3   CoreFoundation                      0x0319f50b ___forwarding___ + 1019
    4   CoreFoundation                      0x0319f0ee _CF_forwarding_prep_0 + 14
    5   ADTCommercial                       0x005aa1d1 +[AMPListScreenTableViewCell getHeightForFont:numberOfLines:] + 113
    6   ADTCommercial                       0x0059dd80 -[AMPGeneratedListViewController invalidate] + 224
    7   ADTCommercial                       0x0059e4f8 -[AMPGeneratedListViewController setNumberOfLines:] + 360
    8   ADTCommercial                       0x0059d28e -[AMPGeneratedListViewController viewDidLoad] + 270
    9   ADTCommercial                       0x00107208 -[ADT_SystemDetails(Custom) viewDidLoad] + 72
    10  UIKit                               0x02122e10 -[UIViewController awakeFromNib] + 110
    11  UIKit                               0x022bbf67 -[UINib instantiateWithOwner:options:] + 1955
    12  UIKit                               0x022bdada -[NSBundle(UINSBundleAdditions) loadNibNamed:owner:options:] + 165
    13  ADTCommercial                       0x005c1f7b -[AMPViewManager loadView] + 811
    14  ADTCommercial                       0x005b6916 -[AMPScreenManager showScreen:withRow:createScreen:reloadPolicy:doReset:isModal:animated:navigationController:] + 3542
    15  ADTCommercial                       0x0058b1ec +[AMPStandardActions gotoAction:reloadPolicy:transactionStateChange:addToHistory:] + 252
    16  ADTCommercial                       0x002c4935 -[ADT_TaskHomeList(Custom) tableView:didSelectRowAtIndexPath:] + 901
    17  UIKit                               0x020f09a1 -[UITableView _selectRowAtIndexPath:animated:scrollPosition:notifyDelegate:] + 1513
    18  UIKit                               0x020f0b14 -[UITableView _userSelectRowAtPendingSelectionIndexPath:] + 279
    19  UIKit                               0x020f510e __38-[UITableView touchesEnded:withEvent:]_block_invoke + 43
    20  UIKit                               0x020240aa ___afterCACommitHandler_block_invoke + 15
    21  UIKit                               0x02024055 _applyBlockToCFArrayCopiedToStack + 403
    22  UIKit                               0x02023e76 _afterCACommitHandler + 532
    23  CoreFoundation                      0x0317736e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
    24  CoreFoundation                      0x031772bf __CFRunLoopDoObservers + 399
    25  CoreFoundation                      0x03155254 __CFRunLoopRun + 1076
    26  CoreFoundation                      0x031549d3 CFRunLoopRunSpecific + 467
    27  CoreFoundation                      0x031547eb CFRunLoopRunInMode + 123
    28  GraphicsServices                    0x04e805ee GSEventRunModal + 192
    29  GraphicsServices                    0x04e8042b GSEventRun + 104
    30  UIKit                               0x02006f9b UIApplicationMain + 1225
    31  ADTCommercial                       0x0000642e main + 126
    32  libdyld.dylib                       0x044c4701 start + 1
    33  ???                                 0x00000001 0x0 + 1
*÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷*

- （void）tableView：（UITableView *）表didSelectRowAtIndexPath：（NSIndexPath *）indexPath {

PMPCAccountInfoTabScreen *accountsInfoTabScreen = nil;
PMPCJobWrapUp *wrapUpScreen = nil;

NSString *screenPushedUnderJobWrapUp = @"SCREEN_PUSHED_UNDER_WRAP_UP";
@try {
    switch (indexPath.row) {

        case 0:
            // PUSH THE ACCOUNT INFORMATION SCREEN
            accountsInfoTabScreen = (PMPCAccountInfoTabScreen*)[[[PMPCScreenManager sharedScreenManager] getScreen:@"PMPCAccountInfoTabScreen"] view];
            [accountsInfoTabScreen setSelectedTab:0];
            [PMPCStandardActions gotoAction:@"PMPCAccountInfoTabScreen" reloadPolicy:PMPCScreenReloadAlways transactionStateChange:PMPCTransactionContinue addToHistory:YES];
            [Commons setClipboardValueForKey:screenPushedUnderJobWrapUp value:[NSNumber numberWithBool:NO]];
            break;

        case 1:
            // PUSH THE JOB DETAILS SCREEN
            [PMPCStandardActions gotoAction:@"JobDetailsScreen" reloadPolicy:PMPCScreenReloadAlways transactionStateChange:PMPCTransactionContinue addToHistory:YES];
            [Commons setClipboardValueForKey:screenPushedUnderJobWrapUp value:[NSNumber numberWithBool:NO]];
            break;

        case 2:
            //[[PMPCDataClipboard sharedClipboard] setValueForKey:screenPushedUnderJobWrapUp value:[NSNumber numberWithBool:NO]];
            [[PMPCDataClipboard sharedClipboard] removeValueForKey:screenPushedUnderJobWrapUp];
            [Commons setClipboardValueForKey:screenPushedUnderJobWrapUp value:[NSNumber numberWithBool:NO]];
            [PMPCStandardActions gotoAction:@"PMPCSystemDetails" reloadPolicy:PMPCScreenReloadAlways transactionStateChange:PMPCTransactionContinue addToHistory:YES];
            break;

        case 3:
            // Add Items screen
            [Commons setClipboardValueForKey:screenPushedUnderJobWrapUp value:[NSNumber numberWithBool:NO]];
            [PMPCStandardActions gotoAction:@"PMPCAddedItemsList" reloadPolicy:PMPCScreenReloadAlways transactionStateChange:PMPCTransactionContinue addToHistory:YES];
            break;

        case 4:
            // PUSH THE JOB WRAP UP SCREEN
            //JobWrapUpObject *wrapUp = [Commons getJobWrapUpObject];
            //[wrapUp resetValues];
            wrapUpScreen = (PMPCJobWrapUp*)[[[PMPCScreenManager sharedScreenManager] getScreen:@"PMPCJobWrapUp"] view];
            [wrapUpScreen setScrollToTop:YES];
            [Commons setClipboardValueForKey:screenPushedUnderJobWrapUp value:[NSNumber numberWithBool:YES]];
            [PMPCStandardActions gotoAction:@"PMPCJobWrapUp" reloadPolicy:PMPCScreenReloadAlways transactionStateChange:PMPCTransactionBegin addToHistory:YES];
            break;

        default:
            break;
    }

}
@catch (NSException *exception) {
    ExceptionLog(exception);
}
@finally {
    [PMPCLog trace:@"%s Ends",__PRETTY_FUNCTION__];
}

}

enter image description here 谢谢，拉梅什

Xcode 5 - 没有崩溃或没有控制台日志

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