Successfully installed bundler-2.1.4 1 gem installed $ bundle install --jobs $(nproc) --path=/cache/bundler /usr/local/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': Could not find 'bundler' (1.16.2) required by your /builds/agendador/Back-end-server/Gemfile.lock. (Gem::GemNotFoundException) To update to the latest version installed on your system, run `bundle update --bundler`. To install the missing version, run `gem install bundler:1.16.2` from /usr/local/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path' from /usr/local/bundle/bin/bundle:23:in `<main>' ERROR: Job failed: exit code 1