記錄一下安裝cocoapods失敗的問(wèn)題。
新電腦，好久沒(méi)用cocoapods了，新用到了一個(gè)庫(kù)需要裝一下cocoapods，結(jié)果
sudo gem install cocoapods
的時(shí)候報(bào)錯(cuò)了，錯(cuò)誤就是標(biāo)題那樣的：
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/ruby.h:33:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/ruby/ruby.h:24:10: fatal error: 'ruby/config.h' file not found
OK，既然問(wèn)題來(lái)了，那就search吧，在這里找到了答案：
image.png
也就是用xcrun工具安裝：
xcrun gem install cocoapods，原因截圖里也說(shuō)明了。但是直接這么run有可能會(huì)報(bào)這個(gè)錯(cuò)：
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /Library/Ruby/Gems/2.6.0 directory.
所以加上sudo就行：sudo xcrun gem install cocoapods
總結(jié)
搜索大法好！
