I did a global search and found that it was indeed a third-party library that affected the compilation. I solved it after making the revisions. Thank you very much.

This is how it needs to be modified to pass the compilation. I don't understand either.I added "!" private(set) lazy var songNameLabel: UILabel = { let label = UILabel()! label.textColor = .darkGray label.lineBreakMode = .byTruncatingTail return label }() private(set) lazy var artistNameLabel: UILabel = { let label = UILabel()! label.textColor = UIColor(hexString: "#666666") return label }()

Yes, our app is doing startup optimization, we know that the system has this startup closure optimization, and we want to know whether the closure optimization of our app will fail, in other words, under what scenarios will the closure optimization fail? For example, if we set the Order File in our project, will it cause closure optimization to fail? What does our app need to do in this regard to improve the system's startup closure optimization?

找下工程哪里用到了_mh_execute_header，估计高版本没这个api； 我这边是找到了配置项Exported Symbols File，里面设置了“_mh_execute_header”，去掉之后就解决了；

Is your test code in Release mode?

I have also encountered the same problem, is your error also occurred in the Release mode, but it is OK in the Debug mode

I tested the official demo, it will be the same, is there a problem with CarPlay release

I'm running iOS 17.5. The template creation code is as follows: CPListTemplate *listTemplate = [[CPListTemplate alloc] initWithTitle:@"最近播放" sections:sections]; listTemplate.delegate = self; [_interfaceController pushTemplate:listTemplate animated:YES completion:^(BOOL success, NSError * _Nullable error) { }]; sections have many CPListItem. When I exit the page, but the page does not free, causing memory to keep increasing.

[quote='788586022, jiehaowu, /thread/755784?answerId=788586022#788586022, /profile/jiehaowu'] Yes, we are to judge the AVAudioSessionInterruptionOptionShouldResume, to restore the audio playback. We have been online for a long time and have been able to resume audio playback normally. But recently we've had a lot of user feedback as to why the audio won't resume playing. [/quote]

Adding -ld64 to the other linker flag in Xcode's build setting solves this problem