brew update失敗提示：/System/Library/Frameworks/Ruby.framework/的解決方法

本文轉載自查看原文 2017-12-15 00:23 1038 雜記

本文由@ray 出品，轉載請注明出處。
文章鏈接：http://www.cnblogs.com/wolfray/p/8040701.html

想用brew安裝wget，但是提示失敗，然后想先 brew update，然后再重新試一下，結果在brew update后出現了這個情況：

$ brew update
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- mach (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/local/Library/Homebrew/extend/pathname.rb:2:in `<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/local/Library/Homebrew/global.rb:3:in `<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/local/Library/brew.rb:16:in `<main>'

不管執行什么brew命令提示依舊，這種情況多發生在 El Capitan系統上，原因大概是更新失敗，下面是stackoverflow找到的答案，親測有效：

The problem mainly occurs after updating OS X to El Capitan (OS X 10.11). This is mainly because of file permission issues with file El Capitan’s new SIP process. Try changing permissions of/usr/local directory.

sudo chown -R $(whoami):admin /usr/local

如果運行完上面的命令還沒有起作用的話，那么再運行下面的命令應該就可以了。這可能是因為homebrew還沒有升級的原因。

1. 首先打開終端
2. $ cd /usr/local  
3. $ git reset --hard  
4. $ git clean -df
5. $ brew update

免責聲明！

本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。

猜您在找 brew update失敗提示：/System/Library/Frameworks/Ruby.framework/。。。解決方法 ios開發之--/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby: bad interpreter: No such file 解決-bash: /usr/local/bin/pod: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby: bad interpreter: No such file or directory的問題 mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.3/u iOS /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: bad interpreter: No such file or directory 處理 M1 mac cocoapods pod /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6. zsh: /usr/local/bin/pod: bad interpreter: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: no such file or directory ruby之gem update --system 失敗 brew update 過慢的解決方法 error: could not create '/System/Library/Frameworks/Python.framework/Versions/2.7/share': Operation not permitted