Fatal error: Uncaught Error: Class "Symfony\Component\String\AbstractString" not found in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/string/AbstractUnicodeString.php:29 Stack trace: #0 {main} thrown in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/string/AbstractUnicodeString.php on line 29