Thread:Extension talk:TimedMediaHandler/Fatal error: Call to undefined method Message::numParams()

Hello,

I just installed the extension TimedmediaHandler on my wiki. When I try to disaply a ogg file I receive this error: Fatal error: Call to undefined method Message::numParams in C:\inetpub\wwwroot\Mediawiki\extensions\TimedMediaHandler\handlers\OggHandler\OggHandler.php on line 246

Here my installation: Windows server 2008 IIS 7 MediaWiki	1.17.0 PHP	5.3.5 (cgi-fcgi) MySQL	5.5.9

PEAR installation PACKAGE         VERSION STATE Archive_Tar     1.3.3   stable Console_Getopt  1.2.3   stable PEAR            1.9.0   stable Structures_Graph 1.0.2  stable XML_Util        1.2.1   stable

TimedMediaHandler-master-84fa501 Any idea ?

Thanks for your help Roberto