Fatal error: Uncaught Error: Class "PhpParser\Node\Expr" not found in I:\www\frameworks\Laravel\vendor\nikic\php-parser\lib\PhpParser\Node\Expr\StaticPropertyFetch.php:9 Stack trace: #0 {main} thrown in I:\www\frameworks\Laravel\vendor\nikic\php-parser\lib\PhpParser\Node\Expr\StaticPropertyFetch.php on line 9