Fatal error: Uncaught Error: Call to undefined function App() in C:\PHP\APPS\production\aictec_license_web\storage\framework\views\8e7640325db96be522fee3c65949eaf9449eeacc.php:16 Stack trace: #0 {main} thrown in C:\PHP\APPS\production\aictec_license_web\storage\framework\views\8e7640325db96be522fee3c65949eaf9449eeacc.php on line 16