Posted about 1 month ago. Visible to the public.

RubyGems can't find bundle executable although Bundler is installed

I had this error:

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> gem install bundler Successfully installed bundler-2.0.1 1 gem installed > bundle install Traceback (most recent call last): 2: from /home/henning/.rbenv/versions/2.5.1/bin/bundle:23:in `<main>' 1: from /home/henning/.rbenv/versions/2.5.1/lib/ruby/2.5.0/rubygems.rb:308:in `activate_bin_path' /home/henning/.rbenv/versions/2.5.1/lib/ruby/2.5.0/rubygems.rb:289:in `find_spec_for_exe': can't find gem bundler (>= 0.a) with executable bundle (Gem::GemNotFoundException)

The cause was that Bundler 2 requires RubyGems 3.0+ to function and I was running RubyGems 2.

To update to the latest RubyGems use:

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gem update --system

Does your version of Ruby on Rails still receive security updates?
Rails LTS provides security patches for old versions of Ruby on Rails (3.2 and 2.3).

Owner of this card:

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Henning Koch
Last edit:
about 1 month ago
by Henning Koch
About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Henning Koch to makandra dev
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