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