computeWorldMatrix is not a function

I had some time to mess around with my project some, and I'm getting this error with the latest build...

TypeError: t[o].computeWorldMatrix is not a function. I don't use this function at all... any ideas?

http://diviniaro.com/WGClient/Client/index_create.html

http://diviniaro.com/WGClient/Models/Loaders/player_loader.php