Pod第三方报错 Undefined symbols for architecture arm64

问题描述:

使用cocoapod加入第三方库，打开项目有时会出现编译错误，错误如下:

Undefined symbols for architecture x86_64:  
  "_OBJC_CLASS_$_AFHTTPRequestOperationManager", referenced from:  
      objc-class-ref in AFNetworkingUtil.o  
ld: symbol(s) not found for architecture x86_64  
clang: error: linker command failed with exit code 1 (use -v to see invocation)  

解决步骤

1. 检查 Build Setting -> Architectures 配置是否正确

890AD2A6-7DF3-479A-A5EE-9B9D312AD723.png

2. 在 target -> Build Settings -> Other Linker Flags 添加字段

$(inherited)