Fatal error: Uncaught Error: Class "PhpParser\NodeVisitorAbstract" not found in I:\www\pvcDisplay\vendor\pvc\parser\src\php\node_visitors\NodeVisitorFirstClass.php:21 Stack trace: #0 {main} thrown in I:\www\pvcDisplay\vendor\pvc\parser\src\php\node_visitors\NodeVisitorFirstClass.php on line 21