Fatal error: Uncaught Error: Class 'Symfony\Component\ExpressionLanguage\Expression' not found in C:\Apache24\htdocs\fixedasset\vendor\symfony\expression-language\ParsedExpression.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\fixedasset\vendor\symfony\expression-language\ParsedExpression.php on line 21