class I18n::InvalidFilenames

# File lib/i18n/exceptions.rb, line 136
    def initialize(file_errors)
      super <<~MSG
        Found #{file_errors.count} error(s).
        The first #{[file_errors.count, NUMBER_OF_ERRORS_SHOWN].min} error(s):
        #{file_errors.map(&:message).first(NUMBER_OF_ERRORS_SHOWN).join("\n")}

        To use the LazyLoadable backend:
        1. Filenames must start with the locale.
        2. An underscore must separate the locale with any optional text that follows.
        3. The file must only contain translation data for the single locale.

        Example:
        "/config/locales/fr.yml" which contains:
        ```yml
          fr:
            dog:
              chien
        ```
      MSG
    end