The message you’re getting is a clear indication that you lack something for the correct installation of that gem: Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. There is no Windows native version of latest release … Read more
Apparently ubuntu and ruby don’t always catch dependencies like they should. From the first google hit (yeah, I clicked on this stack-overflow in place #2 before checking out the first result.) Navigate to the Ruby source and enter: sudo apt-get install libreadline5-dev cd ext/readline ruby extconf.rb make sudo make install So, if you’re on another … Read more
For http/https proxy with or without authentication: Run one of the following commands in cmd.exe set http_proxy=http://your_proxy:your_port set http_proxy=http://username:password@your_proxy:your_port set https_proxy=https://your_proxy:your_port set https_proxy=https://username:password@your_proxy:your_port
2020 April 6th Update: macOS Catalina 10.15 gem install nokogiri — –use-system-libraries=true –with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/libxml2/ macOS Mojave 10.14 gem install nokogiri — –use-system-libraries=true –with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/libxml2/ macOS High Sierra 10.13 gem install nokogiri — –use-system-libraries=true –with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/libxml2/ macOS Sierra 10.12: gem install nokogiri — –use-system-libraries=true –with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/libxml2/ OS X El Capitan 10.11 gem install nokogiri — –use-system-libraries=true –with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/libxml2/ Consider to add … Read more
ERROR: While executing gem … (Gem::FilePermissionError) You don’t have write permissions for the /Library/Ruby/Gems/2.3.0 directory. Install RVM (optional) Set the gem folder in your shell resource file. I.e. .zshrc, .bashrc etc export GEM_HOME=”$HOME/.gem” Install you gem gem i LIBRARY_NAME
Where are my Gems? You can find where your gems are stored using the gem environment command. For example: chris@chris-laptop:~$ gem environment RubyGems Environment: – RUBYGEMS VERSION: 1.3.2 – RUBY VERSION: 1.8.7 (2008-08-11 patchlevel 72) [i486-linux] – INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8 – RUBY EXECUTABLE: /usr/bin/ruby1.8 – EXECUTABLE DIRECTORY: /usr/bin – RUBYGEMS PLATFORMS: – ruby – x86-linux … Read more
Here’s a quote from the mysql2 gem page: Yeah… but why? Someone: Dude, the Mysql gem works fiiiiiine. Me: It sure does, but it only hands you nil and strings for field values. Leaving you to convert them into proper Ruby types in Ruby-land – which is slow as balls. Someone: OK fine, but do_mysql … Read more
gem uninstall libv8 brew install v8 gem install therubyracer gem install libv8 -v ‘3.16.14.3’ — –with-system-v8 this is the only way it worked for me on 10.10 (ruby 2.1.2) Or try gem install libv8 -v ‘XX.XX.XX’ — –with-system-v8 adding the version of the gem 🙂 UPDATE for Mac OS Catalina: brew tap homebrew/versions brew install … Read more
I found the answer on SASS issues: https://github.com/sass/sass/issues/1768 Since OSX el Capitan there is a new security function that prevents you from modifying system files called Rootless. So you have 2 options: If you install gems on /usr/local/bin there will be no problem because rootless doesn’t affect this path. sudo gem install -n /usr/local/bin GEM_NAME_HERE
Rubygems.org’s Guides is one of the best resources for writing your own gem. If you’re using Bundler in your app, you might want to look at Ryan Bigg’s guide to Developing a RubyGem using Bundler and the Railscast on creating gems with Bundler. If you’re interested in tools to help you write gems: Jeweler – … Read more