Fatal error: Uncaught Error: Call to undefined function App() in C:\PHP\APPS\dev\aictec_license_web\storage\framework\views\2e56dd7b3344043fd4cfb252cfb5b67fa54d2108.php:16 Stack trace: #0 {main} thrown in C:\PHP\APPS\dev\aictec_license_web\storage\framework\views\2e56dd7b3344043fd4cfb252cfb5b67fa54d2108.php on line 16