Fatal error: Uncaught Error: Class "AdvancedJsonRpc\Dispatcher" not found in C:\xampp\htdocs\snipe-it\vendor\vimeo\psalm\src\Psalm\Internal\LanguageServer\LanguageServer.php:102 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\vimeo\psalm\src\Psalm\Internal\LanguageServer\LanguageServer.php on line 102