Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Event\ConsoleEvent' not found in /home/bienalsurweb/public_html/convocatoria_artistas/vendor/symfony/console/Event/ConsoleErrorEvent.php:23 Stack trace: #0 {main} thrown in /home/bienalsurweb/public_html/convocatoria_artistas/vendor/symfony/console/Event/ConsoleErrorEvent.php on line 23