Gem Install Rails

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Gem Install Rails Jun 27 2013 nbsp 0183 32 Now when I try command sudo gem install rails or gem install rails ERROR Could not find a valid gem

Dec 20 2013 nbsp 0183 32 gem update rails does nothing for you because bundler makes sure that only the gems specified in your Gemfile are loaded and used So in order to upgrade to Rails 4 you need to change the Rails version number in your Gemfile and run bundle update rails Oct 20 2008 nbsp 0183 32 gem install will install the named gem It will attempt a local installation i e a gem file in the current directory and if that fails it will attempt to download and install the most recent version of the gem you want

Gem Install Rails

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Aug 9 2012 nbsp 0183 32 To see the default installation directory run gem env gemdir If you want to change the default installation directory for example to gem ruby 2 1 0 add this line to bashrc

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Gem Install Rails

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Ruby Gem Install Rails Does Not Install Rails Stack Overflow

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I can add that before having the same situation I had ran the following gem install rails v 3 1 8 i had rails 3 2 8 installed but I needed rails 3 1 and i heard it s ok to have both After using it for a while I decided to uninstall it so I ran gem cleanup keeps most updated gems and uninstall older ones Well after that rails command

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Ruby How To Install A Specific Version Of A Ruby Gem

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May 17 2021 nbsp 0183 32 As others have noted in general use the v flag for the gem install command If you re developing a gem locally after cutting a gem from your gemspec gem install gemname version gem Assuming version 0 8 it would look like this gem install gemname 0 8 gem

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Ruby On Rails sudo Gem Install Or gem Install And Gem Locations

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Gem install user install lt gemname gt I recommend that so you don t mess with your system level configuration even if it s a single user computer You can check where the gems go by looking at gempaths with gem environment

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Ruby Installing RubyGems In Windows Stack Overflow

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After installing DevelopmentKit you can install all needed gems by just running from the command prompt windows console or terminal gem install gem name For example to install rails just run gem install rails

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How Do You Install Gems From Gemfile lock File Stack Overflow

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Mar 19 2016 nbsp 0183 32 With a valid Gemfile lock file bundle install alone should be sufficient unless some particular gem version has been yanked In that case you would need to look for an alternative gem version that is still currently available usually


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