Fatal error: Uncaught Error: Call to undefined method Symfony\Component\Yaml\Parser::parseFile() in /var/www/vhosts/mundonatural.eu/httpdocs/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php:661 Stack trace: #0 /var/www/vhosts/mundonatural.eu/httpdocs/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php(117): Symfony\Component\DependencyInjection\Loader\YamlFileLoader->loadFile('/var/www/vhosts...') #1 /var/www/vhosts/mundonatural.eu/httpdocs/classes/controller/FrontController.php(2012): Symfony\Component\DependencyInjection\Loader\YamlFileLoader->load('/var/www/vhosts...') #2 /var/www/vhosts/mundonatural.eu/httpdocs/classes/controller/Controller.php(111): FrontControllerCore->buildContainer() #3 /var/www/vhosts/mundonatural.eu/httpdocs/classes/controller/FrontController.php(272): ControllerCore->init() #4 /var/www/vhosts/mundonatural.eu/httpdocs/controllers/front/listing/CategoryController.php(74): FrontControllerCore->init() #5 /var/www/vhost in /var/www/vhosts/mundonatural.eu/httpdocs/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php on line 661