What's the appropriate way to configure the version of bundler?
13:02:37.153 /opt/buildhome/.asdf/installs/ruby/2.6.2/lib/ruby/2.6.0/rubygems.rb:283:in `find_spec_for_exe': Could not find 'bundler' (2.1.4) required by your /opt/buildhome/repo/Gemfile.lock. (Gem::GemNotFoundException)
13:02:37.153 /opt/buildhome/.asdf/installs/ruby/2.6.2/lib/ruby/2.6.0/rubygems.rb:283:in `find_spec_for_exe': Could not find 'bundler' (2.1.4) required by your /opt/buildhome/repo/Gemfile.lock. (Gem::GemNotFoundException)
I have tried updating the version, and using BUNDLER_VERSION env variable, but same result.
15:36:19.526 /opt/buildhome/.asdf/installs/ruby/2.6.2/lib/ruby/2.6.0/rubygems.rb:283:in `find_spec_for_exe': Could not find 'bundler' (2.4.21) required by your /opt/buildhome/repo/Gemfile.lock. (Gem::GemNotFoundException)
15:36:19.526 /opt/buildhome/.asdf/installs/ruby/2.6.2/lib/ruby/2.6.0/rubygems.rb:283:in `find_spec_for_exe': Could not find 'bundler' (2.4.21) required by your /opt/buildhome/repo/Gemfile.lock. (Gem::GemNotFoundException)
16:20:14.985 /opt/buildhome/.asdf/installs/ruby/2.6.2/lib/ruby/2.6.0/rubygems.rb:283:in `find_spec_for_exe': Could not find 'bundler' (2.4.21) required by `$BUNDLER_VERSION`. (Gem::GemNotFoundException)
16:20:14.985 /opt/buildhome/.asdf/installs/ruby/2.6.2/lib/ruby/2.6.0/rubygems.rb:283:in `find_spec_for_exe': Could not find 'bundler' (2.4.21) required by `$BUNDLER_VERSION`. (Gem::GemNotFoundException)