RuntimeError: document not .xhtml: /WWW/dsvweb/en/about/centres.xhtml/mlc ./lib/dsvweb/page.rb:365:in `handle' /WWW/dsvweb/handlers/page.fcgi:22 /usr/lib/ruby/1.8/fcgi.rb:612:in `each_cgi' /usr/lib/ruby/1.8/fcgi.rb:609:in `each' /usr/lib/ruby/1.8/fcgi.rb:609:in `each_cgi' /WWW/dsvweb/handlers/page.fcgi:13