ИК
Пытаюсь запустить соединение:
final connection = HubConnectionBuilder().withUrl(URL+'/ws/geo',
HttpConnectionOptions(
logging: (level, message) => print('$level: $message'),
accessTokenFactory: getToken,
)).withAutomaticReconnect().build();
await connection.start();
и получаю {Exception: WebSocket closed with status code: 1002 (null).