Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Definition\Exception\InvalidConfigurationException' not found in /home/app/htdocs/lidia/vendor/symfony/config/Definition/Exception/ForbiddenOverwriteException.php:20
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/symfony/config/Definition/Exception/ForbiddenOverwriteException.php on line 20