convert gem to rails engine

[autotelik]

No description provided.

[seizad]

@autotelik when I run thor datashift_spree:load:products -v -i tmp/product_template.xls with this code I get an error. Any idea how to fix this?

Traceback (most recent call last):
	15: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/bin/ruby_executable_hooks:24:in `<main>'
	14: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/bin/ruby_executable_hooks:24:in `eval'
	13: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/bin/thor:23:in `<main>'
	12: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/bin/thor:23:in `load'
	11: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/bin/thor:6:in `<top (required)>'
	10: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/base.rb:466:in `start'
	 9: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch'
	 8: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command'
	 7: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/command.rb:128:in `run'
	 6: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/command.rb:29:in `run'
	 5: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/runner.rb:42:in `method_missing'
	 4: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/base.rb:466:in `start'
	 3: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch'
	 2: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command'
	 1: from /Users/seizadsh/.rvm/gems/ruby-2.7.0/gems/thor-0.20.3/lib/thor/command.rb:27:in `run'
/Users/seizadsh/.rvm/gems/ruby-2.7.0/bundler/gems/datashift_spree-94f65e1ea0a4/lib/thor/spree/products_images.thor:39:in `products': uninitialized constant Thor::Sandbox::DatashiftSpree::ProductLoader (NameError)

My Gemfile:

gem 'spree', '~> 4.1'
gem 'spree_auth_devise', '~> 4.1'
gem 'spree_gateway', '~> 3.7'
gem 'spree_multi_domain', github: 'spree-contrib/spree-multi-domain', branch: 'rails_6_spree_4'
gem 'spree_analytics_trackers'
gem 'pg', '~> 1.2.3'

# datashift product import engine by Vinsol
gem 'datashift', github: 'autotelik/datashift', branch: 'update-to-support-rails-6'
gem 'datashift_spree', github: 'autotelik/datashift_spree', branch: 'update-to-support-spree-4-and-rails-6'