Fatal error: Uncaught Error: Class "PhpParser\Node\Expr\AssignOp" not found in D:\NTG_App\www\store_management_system\vendor\nikic\php-parser\lib\PhpParser\Node\Expr\AssignOp\ShiftLeft.php:7 Stack trace: #0 {main} thrown in D:\NTG_App\www\store_management_system\vendor\nikic\php-parser\lib\PhpParser\Node\Expr\AssignOp\ShiftLeft.php on line 7