Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\EndlineOuputUnlockMultiPO\storage\framework\views\4f523159aa449b2d3032664089301684.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\EndlineOuputUnlockMultiPO\storage\framework\views\4f523159aa449b2d3032664089301684.php on line 7