“bundle install” error with installation of ruby gem

Rails
1

Hi

I am trying to run “bundle install” to install rubygem ‘devise’ from my GemFile. I get the following error:

/home/proteus/.rbenv/versions/3.2.7/lib/ruby/site_ruby/3.2.0/rubygems/requirement.rb:107:in `parse’: Illformed requirement [“-> 4.9>=4.9.4”] (Gem::Requirement::BadRequirementError)

The code I am using to install the rubygem inside my GemFile is:

gem ‘devise’, ‘~> 4.9’, ‘>= 4.9.4’

This line is taken directly from the rubygem website (devise | RubyGems.org | your community gem host).

What is causing the error?

2

The command might be wrong, it seems like it’s indicating that you can use one or the other, but you can try with:

gem ‘devise’, ‘~> 4.9’

or

gem ‘devise’, ‘>= 4.9.4’

Also, you can alternatively use the command:

bundle add devise

That will get it added to the Gemfile automatically.