Unable to deploy to production due to rails 5.0.1 conflict with bundler 2 about action_cable_chat_app HOT 3 CLOSED

Also, running bundle update rails as the terminal output suggests has no effect, simply yielding the output: Bundler attempted to update rails but its version stayed the same

from action_cable_chat_app.

I suggest trying this:

bundle _1.17.3_

That should tag the Gemfile.lock file with the version of Bundler used:

BUNDLED WITH
   1.17.3

Subsequent calls to bundle should then automatically use the correct version of Bundler.

See How to change the version of bundler being used in Rails? and How to Upgrade to Bundler 2 for more information.

I’ve also recently updated the application’s Gemfile, so you might want to see if using that helps as well.

from action_cable_chat_app.

I’ve recently updated the app’s Gemfile.lock to use Bundler 2.

from action_cable_chat_app.