Fatal error: Uncaught Error: Call to undefined function Backpack\CRUD\app\Http\Controllers\backpack_pro() in C:\dolibarr\www\lev-up\vendor\backpack\crud\src\app\Http\Controllers\ChartController.php:5 Stack trace: #0 {main} thrown in C:\dolibarr\www\lev-up\vendor\backpack\crud\src\app\Http\Controllers\ChartController.php on line 5