Help with minimal workable example, library usage

[pswrdf]

CODE:

        Init.start();
        TelegramClient client = ClientManager.create();
        client.initialize(
                (UpdatesHandler) object -> {}, e -> log.error(e.getMessage(), e), e -> log.error(e.getMessage(), e));

        TdApi.TdlibParameters tdlibParameters = new TdApi.TdlibParameters();
        tdlibParameters.apiId = api;
        tdlibParameters.apiHash = hash;
        tdlibParameters.systemLanguageCode = "ru";
        tdlibParameters.deviceModel = "desktop";
        tdlibParameters.applicationVersion = "1.0.0";
        tdlibParameters.databaseDirectory = "tgClient/data";
        tdlibParameters.filesDirectory = "tgClient/downloads";
        client.send(new TdApi.SetTdlibParameters(tdlibParameters),
                result -> log.info(result.toString()));

        client.send(new TdApi.CheckDatabaseEncryptionKey("somePassword".getBytes()),
                result -> log.info(result.toString()));

        client.send(new TdApi.GetChat(chadIDLongNumber), chatIdResult -> {
            System.out.printf("Received new message from chat %s\n", chatIdResult.toString());
        });

OUTPUT:

}
Received new message from chat Error {
  code = 400
  message = "Chat not found"
}

Is there some permissions maybe or I've forget to set some property?

[pswrdf]

I have tryied ClientManager and it works well. Ticket could be closed.