Fatal error: Uncaught Error: Class "Illuminate\Validation\ValidationException" not found in /home/alterna/private_assets.alternalab.it/vendor/watson/validating/src/ValidationException.php:10 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/vendor/watson/validating/src/ValidationException.php on line 10