Fatal error: Uncaught Error: Class "PhpParser\Node\Expr" not found in I:\www\frameworks\Symfony\translation\vendor\nikic\php-parser\lib\PhpParser\Node\Expr\Print_.php:7 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\translation\vendor\nikic\php-parser\lib\PhpParser\Node\Expr\Print_.php on line 7