/home/tropo/git/website/pj-tropo2/tro/tro_php.rb:103:in `dese_yaml': undefined method `size' for nil:NilClass (NoMethodError)<br />
<br />
    n = elems.size<br />
             ^^^^^<br />
	from /home/tropo/git/website/pj-tropo2/tro/tro_php.rb:265:in `getropo'<br />
	from /usr/local/tropo2/tropo.rb:73:in `serve'<br />
	from /usr/local/tropo2/tropo.rb:237:in `<main>'<br />