Fatal error: Uncaught Error: Class "Laravel\Roster\Scanners\PackageScanner" not found in /home/hypnosq/www/back/vendor/laravel/roster/src/Scanners/ComposerLock.php:10 Stack trace: #0 {main} thrown in /home/hypnosq/www/back/vendor/laravel/roster/src/Scanners/ComposerLock.php on line 10