Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\xampp\htdocs\cms-propay\vendor\mohsenabrishami\stethoscope\src\StethoscopeServiceProvider.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\mohsenabrishami\stethoscope\src\StethoscopeServiceProvider.php on line 13