Dpl: Unable to Deploy to Heroku: 'cannot load such file -- dpl/provider/heroku (LoadError)'

[davydany]

I installed dpl using bundle install. Then, I am using the heroku provider for DPL to deploy my project. I am receiving this error:

Here are the contents of my Gemfile:

source 'https://rubygems.org'
gem 'dpl', '~> 1.9'

Here is the output of bundle install

╰─$ bundle install
Using bundler 1.16.1
Using dpl 1.9.6
Bundle complete! 1 Gemfile dependency, 2 gems now installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.

Here is how I am using the command:

╰─$ bundle exec dpl --provider=heroku --api-key=`heroku auth:token`
Installing deploy dependencies
Successfully installed multipart-post-2.0.0
Successfully installed faraday-0.15.2
Successfully installed rendezvous-0.1.2
Successfully installed netrc-0.11.0
Successfully installed dpl-heroku-1.9.6
invalid options: -SHN
(invalid options are ignored)
Parsing documentation for multipart-post-2.0.0
Parsing documentation for faraday-0.15.2
Parsing documentation for rendezvous-0.1.2
Parsing documentation for netrc-0.11.0
Parsing documentation for dpl-heroku-1.9.6
Done installing documentation for multipart-post, faraday, rendezvous, netrc, dpl-heroku after 1 seconds
5 gems installed
/Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/lib/dpl/provider.rb:92:in `require': cannot load such file -- dpl/provider/heroku (LoadError)
    from /Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/lib/dpl/provider.rb:92:in `rescue in block in new'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/lib/dpl/provider.rb:67:in `block in new'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/lib/dpl/cli.rb:41:in `fold'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/lib/dpl/provider.rb:66:in `new'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/lib/dpl/cli.rb:31:in `run'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/lib/dpl/cli.rb:7:in `run'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/gems/dpl-1.9.6/bin/dpl:5:in `<top (required)>'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/bin/dpl:23:in `load'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/bin/dpl:23:in `<main>'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `eval'
    from /Users/davydany/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `<main>'

This was working literally 5 hours ago, but suddenly not working anymore.

[stale[bot]]

Thanks for contributing to this issue. As it has been 90 days since the last activity, we are automatically closing the issue. This is often because the request was already solved in some way and it just wasn't updated or it's no longer applicable. If that's not the case, please do feel free to either reopen this issue or open a new one. We'll gladly take a look again! You can read more here: https://blog.travis-ci.com/2018-03-09-closing-old-issues

[granicus-pigeon]

For future reference to people stumbling across this, I found that adding dpl-heroku to the gemfile instead of dpl made this work.

[carrchr]

praise you @granicus-pigeon 🙏

[daviddossantos]

Hey guys, see the documention in that link https://github.com/travis-ci/dpl#heroku-api, it worked for me

[daviddossantos]

if the error below occurs, install the bundler dependency