Ruffwear Huckama Dog Toy

Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /home/railride/public_html/dev/templates/product.tpl:41 Stack trace: #0 /home/railride/public_html/dev/templates/product.tpl(41): in_array(NULL, NULL) #1 /home/railride/public_html/dev/includes/structure.php(7): require('/home/railride/...') #2 /home/railride/public_html/dev/product.php(66): require('/home/railride/...') #3 {main} thrown in /home/railride/public_html/dev/templates/product.tpl on line 41