Fatal error: Uncaught Error: Interface "PhpParser\Builder" not found in C:\xampp\htdocs\Locsy\vendor\nikic\php-parser\lib\PhpParser\Builder\Declaration.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Locsy\vendor\nikic\php-parser\lib\PhpParser\Builder\Declaration.php on line 8