```ruby
# coding: UTF-8

require 'cucumber_priority'
require "spreewald_support/field_errors"
require "spreewald_support/version"
require "spreewald_support/github"
require "spreewald_support/unsupported_email_header"
```

Fix "undefined method `build_rb_world_factory` for nil:NilClass" error when running tests on a real project
user
```ruby
# coding: UTF-8

require 'cucumber_priority'
require "spreewald_support/version"
require "spreewald_support/github"
require "spreewald_support/unsupported_email_header"
```
assistant