Fatal error: Uncaught Error: Class "SebastianBergmann\Diff\InvalidArgumentException" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/sebastian/diff/src/Exception/ConfigurationException.php:17 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/sebastian/diff/src/Exception/ConfigurationException.php on line 17