Fatal error: Uncaught TypeError: Ferrumfist\Telegram\TelegramDispatcher::command(): Argument #2 ($handler) must be of type callable, string given, called in /var/www/telegram/root/public/index.php on line 93 and defined in /var/www/telegram/root/src/TelegramDispatcher.php:37 Stack trace: #0 /var/www/telegram/root/public/index.php(93): Ferrumfist\Telegram\TelegramDispatcher->command() #1 {main} thrown in /var/www/telegram/root/src/TelegramDispatcher.php on line 37