Fatal Error

[yosimad]

Hi I'm very new and I'm trying to create a shop with Joomla 2.5 and virtuemart 2

I had lot of trouble to find the way of adding downloadable mp3 files to the shop Finally I instaled the shipment extension,
Now I'm creating the products and when I want to see the only product I added to the shop I get this error:
Fatal error: Call to a member function get() on a non-object in /home/lishmoal/public_html/libraries/gantry/gantry.php on line 267
I Don't know where the error comes from.
If someone can give me support on it...
The site is: www.lishmoa.lilmodulelamed.com
Thanks

[Maxim Pishnyak]

http://forum.virtuemart.net/index.php?topic=79799

[jenkinhill]

Fatal error: Call to a member function get() on a non-object in /home/lishmoal/public_html/libraries/gantry/gantry.php on line 267

Is related to your Joomla template, I assume it is a RocketTheme one.  See http://www.rockettheme.com/forum/index.php?f=394&t=206399&rb_v=viewtopic&start=15

There is some code added in VM2.0.24 to solve the gantry problem.