Fatal error: Uncaught Error: Interface "Composer\Plugin\PluginInterface" not found in C:\xampp\htdocs\hannoole\PMS\vendor\phpro\grumphp\src\Composer\GrumPHPPlugin.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\phpro\grumphp\src\Composer\GrumPHPPlugin.php on line 24