Fatal error: Uncaught Error: Class 'PhpParser\Node\Scalar' not found in E:\xampp\htdocs\www\order\qr250\vendor\nikic\php-parser\lib\PhpParser\Node\Scalar\Int_.php:8 Stack trace: #0 E:\xampp\htdocs\www\order\qr250\vendor\nikic\php-parser\lib\PhpParser\Node\Scalar\LNumber.php(5): require() #1 {main} thrown in E:\xampp\htdocs\www\order\qr250\vendor\nikic\php-parser\lib\PhpParser\Node\Scalar\Int_.php on line 8