# File lib/pygments/popen.rb, line 110
    def lexers
      begin
        lexer_file = File.expand_path('../../../lexers', __FILE__)
        raw = File.open(lexer_file, "r").read
        Marshal.load(raw)
      rescue Errno::ENOENT
        raise MentosError, "Error loading lexer file. Was it created and vendored?"
      end
    end