Fatal error: Uncaught Error: Class "PhpParser\Node\Expr\UnaryPlus" not found in C:\xampp\htdocs\snipe-it\vendor\vimeo\psalm\src\Psalm\Node\Expr\VirtualUnaryPlus.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\vimeo\psalm\src\Psalm\Node\Expr\VirtualUnaryPlus.php on line 10