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