#12 php error in wikipdf.php

[Anonymous]

With the Version v.0.04.1 in mediawiki 1.10.1 I get the error:

PHP Fatal error: Call to a member function getContent() on a no
n-object in /home/matthias/www/mediawiki/extensions/wikipdf/wikipdf.php on line 111, referer: http://www.local-mediawi
ki.de/index.php?title=Hauptseite&action=pdf