ld：-lstdc ++。6找不到库-Xcode 10

Question

  

ld：-lstdc ++。6找不到库

     

clang：错误：链接器命令失败，退出代码为1（使用-v查看   调用）

像我一样有很多问题， 但是我没有找到解决这个问题的任何方法。

Answer 1

尝试像以前一样从以前的Xcode版本进行复制： cp -r /Applications/Xcode_9.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include/c++          /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include /

cp /Applications/Xcode_9.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/libstdc++.*      /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib /