Cannot create __weak reference in file using manual reference counting

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升级Xcode之后，编译之前的代码，出现
Cannot create __weak reference in file using manual reference counting
解决方法：

在Build Settings--------->Aplle LLVM9.0 - Language - Objectibe-C------------->Weak Reference In Manual Retain Release 设置为YES。

Ref: https://blog.csdn.net/JiuJie_/article/details/78677948

Cannot create __weak reference in file using manual reference counting

标签：href   方法   blog   ref   https   解决   bsp   setting   weak   

原文地址：https://www.cnblogs.com/open-coder/p/12994166.html