error after joomla update

Hello, I just upgraded to joomla 3.1 and am getting the following error in awocoupon 2.2.2 when I try to add a product to a cart in virtuemart:

Fatal error: Call to undefined method JModel::addIncludePath() in site/.../administrator/components/com_awocoupon/helpers/estore/virtuemart/couponhandler.php on line 231

Any ideas?
Thanks

Hello,

The first version that fully works with virtuemart 3 is 2.3.2, see release notes:
https://awodev.com/documentation/awocoupon-pro/release-notes

So you just need to upgrade.

Thanks so much, upgraded and all is well. Love the component!

Best,
Clint