Updated macOS to HighSierra, tried to launch scss watcher and got this:
-bash: /usr/local/bin/sass: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby:
bad interpreter: No such file or directory
When I am trying to reinstall with
sudo gem install sass
it I see this error:
Building native extensions. This could take a while... ERROR: Error
installing sass: ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.3.0/gems/ffi-1.9.18/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r
./siteconf20171012-1933-1pk37g.rb extconf.rb mkmf.rb can't find header
files for ruby at
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in
/Library/Ruby/Gems/2.3.0/gems/ffi-1.9.18 for inspection. Results
logged to
/Library/Ruby/Gems/2.3.0/extensions/universal-darwin-17/2.3.0/ffi-1.9.18/gem_make.out
How may I solve it?
I followed this solution from iamcubcs (https://github.com/oklai/koala/issues/679)
Open Terminal
Install Homebrew:
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Do not close Terminal, open Mac Appstore and check Update, install all XCode Command Line Tools updates OR in my case, XCode Command Line Tools started install automaticly throught Terminal right after step 2.
Back to Terminal
Install Ruby:
brew install rbenv ruby-build
Install SASS gem:
sudo gem install -n /usr/local/bin sass
This worked for me
Related
I'm not able to install json gem on my M1 MacBook. This is the command I'm running.
sudo gem install json -v '2.6.2'
This is the error I'm getting. I'm guessing it because it's picking up Xcode 14.1 Beta 3, but I'm not sure how to have it use a different version of Xcode or if that's the problem.
Building native extensions. This could take a while...
ERROR: Error installing json:
ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.6.0/gems/json-2.6.2/ext/json/ext/generator
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20221018-37799-1wcwkww.rb extconf.rb
creating Makefile
current directory: /Library/Ruby/Gems/2.6.0/gems/json-2.6.2/ext/json/ext/generator
make "DESTDIR=" clean
current directory: /Library/Ruby/Gems/2.6.0/gems/json-2.6.2/ext/json/ext/generator
make "DESTDIR="
compiling generator.c
In file included from generator.c:1:
In file included from ./../fbuffer/fbuffer.h:5:
In file included from /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.0.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/ruby.h:33:
/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.0.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
#include "ruby/config.h"
^~~~~~~~~~~~~~~
/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.0.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/ruby/ruby.h:24:10: note: did not find header 'config.h' in framework 'ruby' (loaded from '/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks')
1 error generated.
make: *** [generator.o] Error 1
make failed, exit code 2
Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/json-2.6.2 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-21/2.6.0/json-2.6.2/gem_make.out
The issue here is:
Assuming you're trying to install a modern 2.x version of JSON, this error is because it can't see the ruby development tools.
This is because MacOS doesn't include ruby development tools for its base-level version of ruby. That version of ruby is used for some very core-level things on Mac and they lock it down pretty intensely.
The solution is to use rbenv to install a new, user-controlled copy of ruby. This answer has a good step-by-step of how to do that, but the TLDR; is get brew, run brew install rbenv ruby-build, and then run rbenv install 2.6.10 && rbenv global 2.6.10 && rbenv rehash. Then restart your terminal.
Now gem install commands should target the copy of ruby you just installed. (You can validate this by running ruby --version and making sure it lists the version you installed in step 3.) This should fix your issue installing json, whether via gem install or bundle install.
resolved by CocoaPods/CocoaPods#10286
curl -sSL https://get.rvm.io | bash -s stable
close and reopen terminal
rvm install ruby#latest
rvm use ruby-3.0.0 --default
This issue was already reported here, https://github.com/rubygems/bundler/issues/4462.
Can you try bundle update && bundle install.
bundle update will install all of your dependencies, but if you dont want to update all dependencies, try bundle update json only.
sudo gem install cocoapods throws mkmf.rb can't find header files for ruby.
The full output:
Last login: Sat Mar 21 19:00:12 on ttys000
praneeths-MacBook-Air:~ praneeth$ sudo gem install cocoapods
Password:
Building native extensions. This could take a while...
ERROR: Error installing cocoapods:
ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.3.0/gems/ffi-1.12.2/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r ./siteconf20200321-2325-4gn5jh.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.3.0/gems/ffi-1.12.2 for inspection.
Results logged to /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-18/2.3.0/ffi-1.12.2/gem_make.out
This also happened to me and it is because you have to update your ruby version. Someone already posted an issue on cocoapods github repository. That issue pointed me to this stackoverflow answer and this is the solution copy-pasted from that answer:
Open Terminal
curl -L https://get.rvm.io | bash -s stable
Close and Reopen Terminal
rvm install ruby-2.6
rvm use ruby-2.6.5
rvm --default use 2.6.5
From MahmoudKhaled's comment on
link
When I run $ jekyllor $ jekyll serve it raises the following error:
-bash: /usr/local/bin/jekyll: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby: bad interpreter: No such file or directory
I checked /System/Library/Frameworks/Ruby.framework/Versions/ and Version 2.0 does not exist. It turns out that on the same day I updated on HighSierra, Version 2.3 was installed.
I think Jekyll still looks for Version 2.0. So how can I tell Jekyll to use Ruby 2.3?
Edit:
When I uninstall and then install jekyll, it fails:
$ gem install jekyll
Building native extensions. This could take a while...
ERROR: Error installing jekyll:
ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.3.0/gems/ffi-1.9.18/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r ./siteconf20171111-1004-fgop80.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.3.0/gems/ffi-1.9.18 for inspection.
Results logged to /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-17/2.3.0/ffi-1.9.18/gem_make.out
Solution:
I googled can't find header files for ruby and it turned out that "Command Line Tools for Xcode" must be installed which you can download here: https://developer.apple.com/download/more/
However, I have macOS 10.13 and there is no command line tools for Xcode 8.x (which was the latest version I could install). That's why I searched for Xcode in the Mac App Store and installed Xcode 9. Once, it was installed, a window popped up that said "git requires command line tools. Do you want to install it?". I clicked install and still failed to run $gem install jekyll.
Then I tried $ brew doctor. There were some warnings which I fixed one by one and finally I'm able to run $ gem install jekyll.
I had the same issue. I just uninstalled jekyll
gem uninstall jekyll
and then installed it again.
gem install jekyll
Then it worked again.
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.
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