objective-c - Submit to appstore, return the log file, please help me, I have no problem in the real machine test, but when it is put on the shelf, it says startup crash, what is the reason?

Question

Submit it to the app store, return the log file, and ask for help. There is no problem in the real machine test here, but when it is put on the shelf, it says that it crashes at startup. What is the reason?