Fatal error: Uncaught Error: Class 'Laravel\Ui\Presets\Preset' not found in /var/www/html/cps/vendor2/laravel/ui/src/Presets/React.php:8 Stack trace: #0 {main} thrown in /var/www/html/cps/vendor2/laravel/ui/src/Presets/React.php on line 8