Fatal error: Uncaught Error: Using $this when not in object context in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/error-handler/Resources/assets/images/symfony-ghost.svg.php:1 Stack trace: #0 {main} thrown in /home/c2ub0z1g/public_html/api.certificados.colegiodeoptometristas.com/vendor/symfony/error-handler/Resources/assets/images/symfony-ghost.svg.php on line 1