Xcod8 安装后 error

以前的tweak安装不了 报了一个error …

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.0.sdk/usr/lib/libobjc.tbd:2:20: error: unknown bit value
archs: [ armv6,armv7, armv7s, arm64 ]
^~~~~
file ‘/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.0.sdk/usr/lib/libobjc.tbd’
clang: error: linker command failed with exit code 1 (use -v to see invocation)

有遇到过的么 ? who can help me ? …thanks …

你多版本Xcode?

这个是老的clang不认tbd
【tbd是一种文本表示的symbol stub】

没事可以了…
可能是我改了xcode8里面的东西…