Bundler:HTTPError Could not download gem sidekiq-pro-5.3.0

Question

Bundler:HTTPError Could not download gem sidekiq-pro-5.3.0. I am unable to install the sidekiq pro gem for rails due to a permissions error.

$ bundle install

Bundler::HTTPError: Could not download gem from https://gems.contribsys.com/ due to underlying error <bad response Unauthorized 401
(https://gems.contribsys.com/gems/sidekiq-pro-5.3.0.gem)>

Answer 1

There is a FAQ covering how to debug this issue.

https://github.com/mperham/sidekiq/wiki/Commercial-FAQ#how-do-i-debug-a-401-access-denied-error

Answer 2

Lacked credentials in bundle config.

$ bundle config --local gems.contribsys.com user:password with the proper values sets a line in the .bundle/config which looks like

---
BUNDLE_GEMS__CONTRIBSYS__COM: "user:password"

https://devcenter.heroku.com/articles/bundler-configuration was a helpful source of information.

installing sidekiq pro completed properly after that.