找不到i386符号

Question

使用CFReadStreamRef

时出现此错误

Undefined symbols for architecture i386:
  "_CFReadStreamCreateWithFTPURL", referenced from:
      -[FtpTestViewController clickMeToStart:] in FtpTestViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我没有在哪里，有人可以帮忙吗？

谢谢！

Answer 1

在你的目标的“与库的链接二进制”中，构建阶段是“CFNetwork.framework”包括在内吗？