Fatal error: Uncaught Error: Class "Symfony\Component\OptionsResolver\Exception\InvalidArgumentException" not found in /home/sourceex/public_html/pm/vendor/symfony/options-resolver/Exception/MissingOptionsException.php:21
Stack trace:
#0 {main}
thrown in /home/sourceex/public_html/pm/vendor/symfony/options-resolver/Exception/MissingOptionsException.php on line 21