I'm trying to install Jekyll using:
sudo gem install jekyll
but I get a error, I had found a solution on early mac version not for Sierra
this is the output:
Building native extensions. This could take a while...
ERROR: Error installing jekyll:
ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.0.0/gems/ffi-1.9.17/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby -r ./siteconf20170117-1518-aaehhb.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/ffi-1.9.17 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/extensions/universal-darwin-16/2.0.0/ffi-1.9.17/gem_make.out
thanks for advance!
You have to install the Ruby DevKit. Depending on your installation of Ruby, you have to select the correct way to install it.
Related
I'm currently having this problem when i try to install Rubocop(I can't install nokigiri either):
~$ sudo gem install rubocop
Building native extensions. This could take a while...
ERROR: Error installing rubocop:
ERROR: Failed to build gem native extension.
current directory: /var/lib/gems/2.5.0/gems/jaro_winkler-1.5.2/ext/jaro_winkler
/usr/bin/ruby2.5 -r ./siteconf20190320-24856-1cn9xqz.rb extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.5.0/gems/jaro_winkler-1.5.2 for inspection.
Results logged to /var/lib/gems/2.5.0/extensions/x86_64-linux/2.5.0/jaro_winkler-1.5.2/gem_make.out
I've tried others solutions, but none worked.
Anyone knows why i'm getting this error ?
Thx
You need to install development headers for ruby 2.5, you don't have a development environment installed:
sudo apt-get install ruby2.5-dev
May also be called -devel depending on your packaging system.
Good day
I have a Mac with OSX Yosemite
I'm trying to install the compass with the command:
sudo gem install compass
but I am getting the following error:
Building native extensions. This could take a while...
ERROR: Error installing compass:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby -r ./siteconf20151001-1122-1jqcu8r.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/ffi-1.9.10 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/extensions/universal-darwin-14/2.0.0/ffi-1.9.10/gem_make.out
before attempting to install the package I updated the gem with the command
sudo gem update --system
and the update occurred without errors
You probably need to install the command line developer tools first.
xcode-select --install
Then try sudo gem install compass again
I installed compass and sass and everything worked correctly. But now I am trying to install singularity and breakpoint and I am getting this error over and over:
Sayras-iMac:~ sayralopez$ sudo gem install breakpoint
Building native extensions. This could take a while...
ERROR: Error installing breakpoint:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/ffi-1.9.3 for inspection.
Results logged to /Library/Ruby/Gems/1.8/extensions/universal-darwin-12/1.8/ffi-1.9.3/gem_make.out
I am still a newb at terminal commands, so I have no idea what is going on. I tried reinstalling and updating ruby and it still wont work. Any idea what could be going on and how to fix it?
MANY THANKS!
Install Ruby Version Manager first:
$ ruby install rvm
After installing rvm, I was able to install breakpoint and sigularity (and susy!)
Hope that helps!
I tried to execute 'sudo gem install bcrypt-ruby'
And got the following error:
Building native extensions. This could take a while...
ERROR: Error installing bcrypt-ruby:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h
Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0.1 for inspection.
Results logged to /Library/Ruby/Gems/1.8/gems/bcrypt-ruby-3.0.1/ext/mri/gem_make.out
I'm running osx lion with ruby 1.8.7 and xcode 4.5.2
(Thanks for helping me)
I'm getting the following error when I'm trying to install webrat in my OS X, please suggest me how can i solve this problem.
ERROR:
Error installing webrat:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h
Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/nokogiri-1.4.0 for inspection.
Results logged to /Library/Ruby/Gems/1.8/gems/nokogiri-1.4.0/ext/nokogiri/gem_make.out
Install xcode and dev tools from your osx dvd, or download them from here:
http://developer.apple.com/technologies/xcode.html