Strict Standards: Non-static method VirtueMartModelOrders::getOrder() should not be called statically, assuming $this from incompatible context in /home/***/***/public/***/plugins/vmpayment/***/***.php on line 174
What the error?
How can I fix
I found the solution
$vmorders= new VirtueMartModelOrders();
$order=$vmorders->getOrder($virtuemart_order_id);