# File lib/scrubyt/output/post_processor.rb, line 47
    def self.report_if_no_results(root_pattern)
      results_found = false
      root_pattern.children.each {|child| return if (child.result.childmap.size > 0)}
      
      Scrubyt.log :WARNING, [
        "The extractor did not find any result instances. Most probably this is wrong.",
        "Check your extractor and if you are sure it should work, report a bug!"
      ]
    end