botan.io error

[bercut497]

when i enable botan.io by using key in constructor call Client(API_KEY, BOTAN_KEY);
i get loop on webHook. and exceptions in console

2017-01-04T19:25:26.465167+00:00 heroku[router]: at=info method=POST path="/bot.php" host=######################.herokuapp.com request_id=#################################### fwd="###.###.###.###" dyno=web.1 connect=0ms service=653ms status=500 bytes=182
2017-01-04T19:25:26.446538+00:00 app[web.1]: [04-Jan-2017 19:25:26 UTC] PHP Fatal error:  Uncaught Error: Call to a member function toJson() on array in /app/vendor/telegram-bot/api/src/BaseType.php:71
2017-01-04T19:25:26.446764+00:00 app[web.1]: Stack trace:
2017-01-04T19:25:26.446849+00:00 app[web.1]: #0 /app/vendor/telegram-bot/api/src/Botan.php(71): TelegramBot\Api\BaseType->toJson()
2017-01-04T19:25:26.446972+00:00 app[web.1]: #1 /app/vendor/telegram-bot/api/src/Events/EventCollection.php(67): TelegramBot\Api\Botan->track(Object(TelegramBot\Api\Types\Message), 'ping')
2017-01-04T19:25:26.447091+00:00 app[web.1]: #2 /app/vendor/telegram-bot/api/src/Client.php(87): TelegramBot\Api\Events\EventCollection->handle(Object(TelegramBot\Api\Types\Update))
2017-01-04T19:25:26.447178+00:00 app[web.1]: #3 /app/vendor/telegram-bot/api/src/Client.php(100): TelegramBot\Api\Client->handle(Array)
2017-01-04T19:25:26.447236+00:00 app[web.1]: #4 /app/web/bot.php(52): TelegramBot\Api\Client->run()
2017-01-04T19:25:26.447258+00:00 app[web.1]: #5 {main}
2017-01-04T19:25:26.447325+00:00 app[web.1]:   thrown in /app/vendor/telegram-bot/api/src/BaseType.php on line 71
2017-01-04T19:25:26.447432+00:00 app[web.1]: ##.##.##.## - - [04/Jan/2017:19:25:26 +0000] "POST /bot.php HTTP/1.1" 500 5 "-" "-

exception.txt

if i use constructor without BOTAN_KEY all work fine.

bot.php main code :

$bot = new Client(API_KEY, BOTAN_KEY); // exception
//$bot = new Client(API_KEY); //work fine

$bot->command('ping', function (Message $message) use ($bot) {
    $bot->sendMessage( $message->getChat()->getId(), 'pong!' );
});

$bot->run();

bot.php, composer.json, composer.lock in attached zip
botan_io_exceptiondata.zip

[atdtn]

The same error.

"PHP message: PHP Fatal error: Call to a member function toJson() on array in vendor/telegram-bot/api/src/BaseType.php on line 71

[akadko]

The same error.

[cotton-more]

Steps to reproduce:

$response = [
    "message_id" => 17,
    "from" => [
        "id" => 142775991,
        "first_name" => "first name",
        "last_name" => "last name",
        "username" => "nickname",
    ],
    "chat" => [
        "id" => 142775991,
        "first_name" => "first name",
        "last_name" => "last name",
        "username" => "nickname",
        "type" => "private",
    ],
    "date" => 1491068438,
    "text" => "/latest",
    "entities" => [
        [
            "type" => "bot_command",
            "offset" => 0,
            "length" => 7,
        ],
    ],
];

$message = \TelegramBot\Api\Types\Message::fromResponse($response);

$json = $message->toJson();

echo $json;

This is happen since the entities is an array of objects:

Message {#97 ▼
  #messageId: 17
  #from: User {#15 ▶}
  #date: 1491068438
  #chat: Chat {#101 ▶}
  #forwardFrom: null
  #forwardDate: null
  #replyToMessage: null
  #text: "/latest"
  #entities: array:1 [▼
    0 => MessageEntity {#102 ▼
      #type: "bot_command"
      #offset: 0
      #length: 7
      #url: null
    }
  ]
  #audio: null
  #document: null
  #photo: null
  #sticker: null
  #video: null
  #voice: null
  #contact: null
  #location: null
  #venue: null
  #newChatMember: null
  #leftChatMember: null
  #newChatTitle: null
  #newChatPhoto: null
  #deleteChatPhoto: null
  #groupChatCreated: null
  #caption: null
  #supergroupChatCreated: null
  #channelChatCreated: null
  #migrateToChatId: null
  #migrateFromChatId: null
  #pinnedMessage: null
}

[Al-Muhandis]

The same error.
Appmetrika/botan analitycs shows nothing but my bot is working fine. In apache log:
Fatal error: Call to a member function toJson() on array in /var/www/... .../data/www/... .../... .../vendor/telegram-bot/api/src/BaseType.php on line 71