Fatal error: Uncaught Error: Interface "Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface" not found in /home/claireha/public_html/FamilyTree/app/Report/ReportExpressionLanguageProvider.php:28 Stack trace: #0 {main} thrown in /home/claireha/public_html/FamilyTree/app/Report/ReportExpressionLanguageProvider.php on line 28