RMA Return Fatal Error

[mitsch36]

Hello

 

I have RMA Return installed. In Admin Section. when I Click on the Submit Button on "Return a Product" Site (admin/return_product.php file) comes error:

 

Fatal error: Call to a member function on a non-object in /var/www/web45/html/admin/includes/classes/order.php on line 140

 

Can you help me for this error?

 

Thanks

 

Mitsch

[godino1]

Fatal error: Call to undefined function: tep_get_return_reason_name() in /home/craftyli/public_html/craftstore/admin/returns_reasons.php on line 223

 

Fatal error: Call to undefined function: tep_get_refund_method_name() in /home/craftyli/public_html/craftstore/admin/refund_methods.php on line 223

 

Fatal error: Call to undefined function: tep_get_returns_status_name() in /home/craftyli/public_html/craftstore/admin/returns_status.php on line 224

 

I'm getting these errors can anyone help me out?