Undefined symbols for architecture x86_64:
"_OBJCCLASS$_PTDeviceOSInfo", referenced from:
objc-class-ref in ViewController.o
"_OBJCCLASS$_PDRCore", referenced from:
objc-class-ref in ViewController.o
objc-class-ref in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
王凯s
- 发布：2017-02-17 04:01
- 更新：2022-05-24 17:03
- 阅读：2015
