Fatal error: Uncaught Error: Class 'Symfony\Component\OptionsResolver\Exception\InvalidArgumentException' not found in /home/vtsnised/public_html/anketa2.0/vendor/symfony/options-resolver/Exception/UndefinedOptionsException.php:22 Stack trace: #0 {main} thrown in /home/vtsnised/public_html/anketa2.0/vendor/symfony/options-resolver/Exception/UndefinedOptionsException.php on line 22