Fatal error: Uncaught Error: Call to undefined function Symfony\Component\Validator\Constraints\trigger_deprecation() in /home/yrdsb11w3creativ/public_html/yrdsb-board-v1.0.0-alpha/vendor/symfony/validator/Constraints/ExpressionLanguageSyntaxValidator.php:21 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/yrdsb-board-v1.0.0-alpha/vendor/symfony/validator/Constraints/ExpressionLanguageSyntaxValidator.php on line 21