Fatal error: Uncaught Error: Class "PhpParser\NodeVisitorAbstract" not found in I:\www\frameworks\Symfony\doctrine\vendor\sebastian\complexity\src\Visitor\ComplexityCalculatingVisitor.php:24 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\sebastian\complexity\src\Visitor\ComplexityCalculatingVisitor.php on line 24