我正在使用archived repo中的Telegram源代码,并且每个ViewController中的应用程序都崩溃了,我可以看到以下错误。我也尝试注释掉一些代码,但是崩溃只是从一个类转移到另一个类。有什么方法可以阻止traitCollection
导致这些崩溃?
Telegram[50090:787790] *** Assertion failure in UITraitCollection * _Nonnull _UIGetCurrentFallbackTraitCollection(void)(), /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKitCore_Sim/UIKit-3899.13.13/_UIFallbackEnvironment.m:91
Telegram[50090:787790] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '<Decorated498f14ad: 0x7f80e9d46b20; baseClass = UIImageView; frame = (0 0; 8 14); userInteractionEnabled = NO; layer = <CALayer: 0x6000023abc00>> returned nil from -traitCollection, which is not allowed.'
PS:我无法切换到Telegram iOS的较新版本。
我尝试过this answer,但没有帮助
我也尝试使用异步调度程序运行代码行,但仍然没有变化
First throw call stack:
(
0 CoreFoundation 0x00007fff23b98bde __exceptionPreprocess + 350
1 libobjc.A.dylib 0x00007fff503b5b20 objc_exception_throw + 48
2 CoreFoundation 0x00007fff23b98958 +[NSException raise:format:arguments:] + 88
3 Foundation 0x00007fff255eb7be -[NSAssertionHandler handleFailureInFunction:file:lineNumber:description:] + 166
4 UIKitCore 0x00007fff46dd08bd _UIGetCurrentFallbackTraitCollection + 962
5 UIKitCore 0x00007fff46dce21a +[UITraitCollection _currentTraitCollection] + 196
6 UIKitCore 0x00007fff476366c6 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 2386
7 QuartzCore 0x00007fff2b030ef9 -[CALayer layoutSublayers] + 255
8 QuartzCore 0x00007fff2b0358ff _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 517
9 QuartzCore 0x00007fff2b041fe4 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 80
10 QuartzCore 0x00007fff2af8a4a8 _ZN2CA7Context18commit_transactionEPNS_11TransactionEd + 324
11 QuartzCore 0x00007fff2afbfab3 _ZN2CA11Transaction6commitEv + 643
12 UIKitCore 0x00007fff4715c27c _UIApplicationFlushRunLoopCATransactionIfTooLate + 104
13 UIKitCore 0x00007fff471fd878 __handleEventQueueInternal + 6902
14 CoreFoundation 0x00007fff23afbac1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
15 CoreFoundation 0x00007fff23afb9ec __CFRunLoopDoSource0 + 76
16 CoreFoundation 0x00007fff23afb1c4 __CFRunLoopDoSources0 + 180
17 CoreFoundation 0x00007fff23af5ecf __CFRunLoopRun + 1263
18 CoreFoundation 0x00007fff23af56b6 CFRunLoopRunSpecific + 438
19 GraphicsServices 0x00007fff3815cbb0 GSEventRunModal + 65
20 UIKitCore 0x00007fff47162a67 UIApplicationMain + 1621
21 Telegram 0x000000010bcbb0f4 main + 132
22 libdyld.dylib 0x00007fff5123bcf5 start + 1
)
答案 0 :(得分:3)
在使用旧的Telegram源代码的情况下,TGSimpleImageView将仅在traitCollection函数中导致以下问题,而不是“ return nil”
- (UITraitCollection *)traitCollection
{
if (@available(iOS 13.0, *)) {
[UITraitCollection setCurrentTraitCollection:[[UITraitCollection alloc]init]];
} else {
// Fallback on earlier versions
};
return [[UITraitCollection alloc]init];
}