Fatal error: Uncaught Error: Class "PhpParser\Node\Expr" not found in C:\xampp\htdocs\BoostForge\vendor\nikic\php-parser\lib\PhpParser\Internal\PrintableNewAnonClassNode.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BoostForge\vendor\nikic\php-parser\lib\PhpParser\Internal\PrintableNewAnonClassNode.php on line 18