Fatal error: Uncaught Error: Interface "Psalm\Plugin\PluginEntryPointInterface" not found in C:\xampp\htdocs\snipe-it\vendor\vimeo\psalm\src\Psalm\FileBasedPluginAdapter.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\vimeo\psalm\src\Psalm\FileBasedPluginAdapter.php on line 20