Fatal error: Uncaught Error: Class 'Symfony\Component\Debug\Exception\FatalErrorException' not found in /home/bienalsurweb/public_html/convocatoria2019/vendor/symfony/debug/Exception/UndefinedMethodException.php:23 Stack trace: #0 {main} thrown in /home/bienalsurweb/public_html/convocatoria2019/vendor/symfony/debug/Exception/UndefinedMethodException.php on line 23