MacOSX で brew update が error の時に、試すこと
Overview
brew updateしようとしたら、以下のようにエラーがでたときに試したこと。
$ brew update
warning: unable to unlink .yardopts: Permission denied
warning: unable to unlink CONTRIBUTING.md: Permission denied
warning: unable to unlink SUPPORTERS.md: Permission denied
fatal: cannot create directory at '.github': Permission denied
Error: Failure while executing: git pull --quiet origin refs/heads/master:refs/remotes/origin/master
$ sudo brew update
Password:
/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:15:in `<main>'
解決策
$ cd /usr/local
$ git status
汚れている
$ git reset --hard && git clean -df
HEAD is now at 3cc2026 lzlib: update 1.7 bottle.
$ sudo brew update
$ cd /usr/local
$ git status
汚れている
$ git reset --hard && git clean -df
HEAD is now at 3cc2026 lzlib: update 1.7 bottle.
$ sudo brew update
で、その後、本当はやりたかった
$ brew install mosquitto
を正しく行うことができましたとさ。
ちなみに、brew updateをしなければと思ったのは以下のエラーが出たため
$ brew install mosquitto
..snip..
==> Installing mosquitto dependency: libwebsockets
==> Downloading http://git.libwebsockets.org/cgi-bin/cgit/libwebsockets/snapshot/libwebsockets-1.4-chrome43-firefox-36.tar.gz
######################################################################## 100.0%
curl: (56) SSLRead() return error -9806
Error: Failed to download resource "libwebsockets"
Download failed: http://git.libwebsockets.org/cgi-bin/cgit/libwebsockets/snapshot/libwebsockets-1.4-chrome43-firefox-36.tar.gz
Author And Source
この問題について(MacOSX で brew update が error の時に、試すこと), 我々は、より多くの情報をここで見つけました https://qiita.com/hidenorly/items/7c7ac92f90a26dcadb14著者帰属：元の著者の情報は、元のURLに含まれています。著作権は原作者に属する。
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