Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/ipsitaltd/public_html/btsh-backend/Modules/Inventory/Providers/InventoryServiceProvider.php:22 Stack trace: #0 {main} thrown in /home/ipsitaltd/public_html/btsh-backend/Modules/Inventory/Providers/InventoryServiceProvider.php on line 22