UIPageViewController Crash for "No view controller managing visible view "

Question

Created Jun ’23

Replies 4

Boosts 0

Views 1.4k

Participants 2

Since we used the UIPageViewController control, no matter which system the model of the phone, every version always happens the same crash。 We use UIPageViewController control style is "UIPageViewControllerTransitionStyleScroll" , flip back and forth through "setViewControllers:" to set.We suspect that the crash is caused by a problem with the UIPageViewController control itself.Has anyone encountered it, and how should you avoid it

The crash log is as follows：

Fatal Exception: NSInternalInconsistencyException
0  CoreFoundation                 0x9cb4 __exceptionPreprocess
1  libobjc.A.dylib                0x183d0 objc_exception_throw
2  Foundation                     0x4e156c _userInfoForFileAndLine
3  UIKitCore                      0x7951c4 -[UIPageViewController queuingScrollView:didEndManualScroll:toRevealView:direction:animated:didFinish:didComplete:]
4  UIKitCore                      0x79f1d8 -[_UIQueuingScrollView _notifyDelegateDidEndManualScroll:toRevealView:direction:animated:didFinish:didComplete:]
5  UIKitCore                      0x7a0b3c -[_UITransitionState cleanupWithFinishedState:completedState:]
6  UIKitCore                      0x79e2e0 -[_UIQueuingScrollView _cleanUpCompletionState:didFinish:didComplete:]
7  UIKitCore                      0x7a0718 -[_UIQueuingScrollView _didEndScroll:]
8  UIKitCore                      0x7a08b8 -[_UIQueuingScrollView _didEndManualScroll]
9  UIKitCore                      0x79ce40 -[_UIQueuingScrollView _scrollViewDidEndDecelerating]
10 UIKitCore                      0x290f44 -[UIScrollView _scrollViewDidEndDeceleratingForDelegate]
11 UIKitCore                      0x290ea4 -[UIScrollView _stopScrollDecelerationNotify:]
12 UIKitCore                      0xbb238 -[UIScrollView _smoothScrollSyncWithUpdateTime:]
13 UIKitCore                      0xba960 -[UIScrollView _smoothScrollWithUpdateTime:]
14 UIKitCore                      0x387c90 -[UIScrollView _smoothScrollDisplayLink:]
15 QuartzCore                     0x2946c CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long)
16 QuartzCore                     0x146f28 CA::Display::DisplayLink::dispatch_deferred_display_links(unsigned int)
17 UIKitCore                      0x64e4b0 _UIUpdateSequenceRun
18 UIKitCore                      0xcb2c8c schedulerStepScheduledMainSection
19 UIKitCore                      0xcb21e8 runloopSourceCallback
20 CoreFoundation                 0xd3128 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
21 CoreFoundation                 0xdf7b4 __CFRunLoopDoSource0
22 CoreFoundation                 0x645e8 __CFRunLoopDoSources0
23 CoreFoundation                 0x7a0d4 __CFRunLoopRun
24 CoreFoundation                 0x7f3ec CFRunLoopRunSpecific
25 GraphicsServices               0x135c GSEventRunModal
26 UIKitCore                      0x39d6e8 -[UIApplication _run]
27 UIKitCore                      0x39d34c UIApplicationMain
28 ZongHeng                       0x3d6fe0 main + 20 (main.m:20)
29 ???                            0x1cfc06dec (缺少)

apple crash log is：

2023-06-11_08-57-36.0180_+0800-5913f345621ee9343b650052710f4d0ecdabadc6.crash

2023-06-10_03-38-38.1645_+0800-e6b405cf6b7044d62e0c25ea5a86865b1c515206.crash

2023-06-09_19-57-04.0177_+0800-5a23d96f5b2749c82056a938177521fc91ce7e36.crash

2023-06-04_09-12-40.8371_+0800-cdb129f42a53197ab519e061063102834a17d430.crash

2023-06-03_16-14-29.8388_+0800-45901a35aa78ec311ffd21551599433eb848c815.crash

2023-02-18_23-55-21.2704_+0800-39473cb20287d9708946d0886e54b6de2b64bc05.crash

2023-02-04_09-55-54.1312_+0800-a0b645c34d2186354c91f18f8c1e4463b419ee17.crash

2022-12-13_05-32-52.7418_+0800-a9ba3c3e72257c6f3a2cf7811509b6e8daa836bc.crash

2022-12-09_03-40-26.5813_+0800-90bd72a94d87e907c8cc3d1096da45ed79cbfe46.crash

Boost

Answer 1

Claude31 OP

Jun ’23

Could you show the code ?

0

Answer 2

lijackh OP

Jun ’23

UIPageViewController init method is ：

"self.pageViewController = [[UIPageViewController alloc] initWithTransitionStyle:UIPageViewControllerTransitionStyleScroll navigationOrientation:UIPageViewControllerNavigationOrientationHorizontal options:nil];
self.pageViewController.delegate = self;
self.pageViewController.dataSource = self;"

0

Answer 3

lijackh OP

Jun ’23

Page turn Method is : [self.pageViewController setViewControllers:@[pageVC] direction:UIPageViewControllerNavigationDirectionReverse animated:animated completion:^(BOOL finished) { [weakObjc pageFinishedLogic]; }];

0

Answer 4

lijackh OP

Jun ’23

The above comment is. Have you encountered it? Any suggestions to fix this UIPageViewController bug？Thanks

0