Preview is one of the most underrated gems in OS X. Even though it's our pick as the best PDF Viewer and Editor, we tend to forget about all the different things it can do. Preview does everything. Your 'old' gems would be relative to the Ruby that came bundled with the Mac because the gem command is included with Ruby 1.8.7, which is stock on Snow Leopard. If your which ruby shows /usr/bin/ruby, your gem environments should be similar to.
Solitaire perfect match mac os. I am trying to install Sass on macOS Sierra but get the error below. I’ve tried looking on stack overflow and there are similar questions, but no solutions that help me.
Thank you in advance.
Jermaine
Jermaines-MBP:~ jermainesmith$ gem install sass Fetching: ffi-1.9.18.gem (100%) ERROR: While executing gem … (Gem::FilePermissionError) You don’t have write permissions for the /Library/Ruby/Gems/2.0.0 directory. Jermaines-MBP:~ jermainesmith$ sudo gem install sass Password: Building native extensions. This could take a while… ERROR: Error installing sass: ERROR: Failed to build gem native extension.
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Aron - on guardian trials mac os. mkmf.rb can’t find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/include/ruby.h
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Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/ffi-1.9.18 for inspection. Results logged to /Library/Ruby/Gems/2.0.0/gems/ffi-1.9.18/ext/ffi_c/gem_make.out Jermaines-MBP:~ jermainesmith$