Thank you so much On Thursday, 20 November 2014 15:13:41 UTC, Frederick Cheung wrote: > > > > On Thursday, November 20, 2014 2:55:40 PM UTC, JP wrote: >> >> Hi, >> >> I am trying to install Devise but I am getting this error : >> >> gem 'devise', '~> 3.0.0.rc' >> >> ERROR: While executing gem ... (Gem::CommandLineError) >> >> Unknown command devise, >> > > Did you type that in the console? That line is supposed to go in your > Gemfile (and then you run bundle to install any dependencies from your > Gemfile that are not currently installed). > > If you really want to install it without using bundler you would instead > run > > gem install devise --version 3.0.0.rc > > Lastly, it's unlikely you actually want that exact version - the final > version of devise 3.0.0 came out some time ago (and more recent versions > have also been released) > > Fred >
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