wrong number of arguments (0 for 1) (ArgumentError)

/virtual/omadragon/public_html/cgi-bin/nikki/index.rb:21:in `initialize'
/virtual/omadragon/public_html/cgi-bin/nikki/index.rb:21:in `new'
/virtual/omadragon/public_html/cgi-bin/nikki/index.rb:21