Fatal error: Uncaught Error: Call to undefined function app() in C:\Servers\htdocs\inventory.fitzalan.co.uk\storage\framework\views\6c83b95d3883e66592310fc4721e479c.php:1 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\storage\framework\views\6c83b95d3883e66592310fc4721e479c.php on line 1