Fatal error: Uncaught Error: Class 'PhpParser\NodeVisitorAbstract' not found in C:\xampp\htdocs\admin\vendor\sebastian\complexity\src\Visitor\ComplexityCalculatingVisitor.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\sebastian\complexity\src\Visitor\ComplexityCalculatingVisitor.php on line 24