Fatal error: Uncaught Error: Class "PhpParser\NodeVisitorAbstract" not found in I:\www\frameworks\Laravel\vendor\nikic\php-parser\lib\PhpParser\NodeVisitor\FindingVisitor.php:12 Stack trace: #0 {main} thrown in I:\www\frameworks\Laravel\vendor\nikic\php-parser\lib\PhpParser\NodeVisitor\FindingVisitor.php on line 12