Cannot load such file -- fastlane

[cosminstirbu]

I've installed trainer using bundler (I have this in my Gemfile: gem 'trainer', '0.7.0')

When I try to run it: bundle exec trainer --help

I receive the following error:

LoadError: cannot load such file -- fastlane
  /Users/cosminstirbu/api-sdk-ios/ruby/2.2.0/gems/trainer-0.7.0/lib/trainer.rb:1:in `require'
  /Users/cosminstirbu/api-sdk-ios/ruby/2.2.0/gems/trainer-0.7.0/lib/trainer.rb:1:in `<top (required)>'
  /Users/cosminstirbu/api-sdk-ios/ruby/2.2.0/gems/trainer-0.7.0/bin/trainer:4:in `require'
  /Users/cosminstirbu/api-sdk-ios/ruby/2.2.0/gems/trainer-0.7.0/bin/trainer:4:in `<top (required)>'
  /Users/cosminstirbu/api-sdk-ios/ruby/2.2.0/bin/trainer:23:in `load'
  /Users/cosminstirbu/api-sdk-ios/ruby/2.2.0/bin/trainer:23:in `<top (required)>'

[KrauseFx]

Can you share your Gemfile and Gemfile.lock?

[cosminstirbu]

I've attached both as a .zip file

Archive.zip

[KrauseFx]

Yah, so fastlane is missing there, make sure to add fastlane to your Gemfile 👍

[cosminstirbu]

But then we should update the documentation, since on https://rubygems.org/gems/trainer the only runtime dependency is https://rubygems.org/gems/plist.

Also, does it really need to depend on fastlane?

[KrauseFx]

Right, can you try adding it and see if it works? I can't remember the reason again, but I think that should fix it

[cosminstirbu]

You're right, if I add it, it works. Thank you.

[jmoody]

I also see this problem. I want to use this gem without fastlane.

[jmoody]

Fastline is a requirement of this gem, but it is listed as a development requirement in the gemspec.

I can see that in the trainer/commands_generator there is a reference to FastlaneCore.

This gem does depend on fastlane.

Should the README and gemspec be updated? Or should this gem be able to stand on its own without fastlane?

[KrauseFx]

I think that's because otherwise you end up in a dependency circle, but I might recall this wrong.