ios - 崩溃 :Foundation NSClassFromString+200 in iOS 13

Question

我们已经发布了最低部署目标 10 的最新版本。我们在 iOS 13 中遇到了与后台问题相关的同样多的崩溃。我们正在启用以下功能:

1.background fetch

2.push notification(FireBase)

3.data protection as NSFileProtectionComplete.

检查链接时:https://forums.developer.apple.com/thread/122858大多数答案都从 NSFileProtectionComplete 切换到 NSFileProtectionCompleteUntilFirstUserAuthentication。这是正确的解决方法吗？

1.Crashed: com.apple.runningboardservices.background-workloop

StackTrace:
dyld3::closure::ObjCStringTable::hash(char const*, unsigned long) const + 16


2.Crashed: com.apple.runningboardservices.connection.incoming

StackTrace:
dyld3::closure::ObjCStringTable::hash(char const*, unsigned long) const + 16


3. Crashed: com.apple.main-thread

StackTrace:
dyld3::closure::ObjCStringTable::hash(char const*, unsigned long) const + 16

Note: We are not getting any crashes in iOS 12 below

Answer 1

在 iOS 13.2 beta 3 中，崩溃无法重现。看起来问题来自 Apple，他们在 13.2 版本中已经处理