unable to install pg gem
I tried using gem install pg but it doesn’t seem to work. gem install pg gives this error Temporarily enhancing PATH to include … Read more
rubygems
find_spec_for_exe’: can’t find gem bundler (>= 0.a) (Gem::GemNotFoundException)
I used sudo bundle install and that might be the cause of the issue? Now I have: gem -v 2.6.14 ruby -v ruby … Read more
bundle install fails with SSL certificate verification error
When I run bundle install for my Rails 3 project on Centos 5.5 it fails with an error: Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 … Read more
Update just one gem with bundler
I use bundler to manage dependencies in my rails app, and I have a gem hosted in a git repository included as followed: … Read more
You don’t have write permissions for the /Library/Ruby/Gems/2.3.0 directory. (mac user)
below is what I need to do. To run the specs, you’ll need to install RSpec. First, run gem install bundler in the … Read more
How to avoid “cannot load such file — utils/popen” from homebrew on OSX
I’m getting an error when I run brew in the terminal: /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 — utils/popen (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’ … Read more
How can I install a local gem?
If I download a .gem file to a folder in my computer, can I install it later using gem install? 9 Answers 9
gem install: Failed to build gem native extension (can’t find header files)
I am using Fedora 14 and I have MySQL and MySQL server 5.1.42 installed and running. Now I tried to do this as … Read more
How to find where gem files are installed
I can finds gems that are installed using gem list, but it doesn’t show me where the gems are installed. How can I … Read more
How do I install CocoaPods?
I referred to many links and tried, but I had no success. I read CocoaPods documents and many times tried to install, but … Read more