Fatal error: Uncaught Error: Class "PhpParser\NodeVisitorAbstract" not found in C:\xampp\htdocs\ducev\vendor\nikic\php-parser\lib\PhpParser\NodeVisitor\ParentConnectingVisitor.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ducev\vendor\nikic\php-parser\lib\PhpParser\NodeVisitor\ParentConnectingVisitor.php on line 16