Fatal error: Uncaught Error: Call to a member function getManufacturer() on null in /mnt/data/home/224712.cloudwaysapps.com/udwyqxhdey/public_html/public/inventory-detail.php:6 Stack trace: #0 {main} thrown in /mnt/data/home/224712.cloudwaysapps.com/udwyqxhdey/public_html/public/inventory-detail.php on line 6