AddEntityPacket error

Hello everybody, in my plugin I use some code from one's plugin and my server will crash.
Console log:

Spoiler

Code:

[Server] [11:08:58] [Server thread/CRITICAL]: Could not execute task Asidert\FineTask: Argument 1 passed to pocketmine\utils\Binary::writeMetadata() must be of the type array, null given, called in phar:///storage/emulated/0/PocketMine/PocketMine-MP.phar/src/pocketmine/network/protocol/AddEntityPacket__32bit.php on line 68 and defined
[Server] [11:08:58] [Server thread/NOTICE]: InvalidArgumentException: "Argument 1 passed to pocketmine\utils\Binary::writeMetadata() must be of the type array, null given, called in phar:///storage/emulated/0/PocketMine/PocketMine-MP.phar/src/pocketmine/network/protocol/AddEntityPacket__32bit.php on line 68 and defined" (E_RECOVERABLE_ERROR) in "/src/pocketmine/utils/Binary" at line 84

Plugin code for add entity packet:

Spoiler

PHP:

    public function BlockPacket(Player $player, $blockId){
        $this->BlockBlock($player);
        $player->despawnFromAll();
        $pk = new AddEntityPacket();
        $pk->type = FallingSand::NETWORK_ID;
        $pk->eid = $player->getId();
        $pk->x = $player->getX();
        $pk->y = $player->getY();
        $pk->z = $player->getZ();
        $pk->did = -$blockId;

        foreach($player->getLevel()->getPlayers() as $p)
        {
            $p->dataPacket($pk);
        }
        $this->getLogger()->warning("Игрок:".$player->getName().",Блок:".$blockId);
        $this->players[$player->getName()]=$player;
        $this->players[$player->getName()]->gameInfo=new gameInfo();
        $this->players[$player->getName()]->gameInfo->hideID=$blockId;
    }
   
    public function BlockBlock(Player $player)
    {
        if($this->playerIsInGame($player->getName())!==2)
        {
            return;
        }
        $player->despawnFromAll();
        $pk=new RemoveEntityPacket();
        $pk->eid=$player->getId();
        if($this->gameStatus>1)
        {
            foreach($player->getLevel()->getPlayers() as $p)
            {
                $p->dataPacket($pk);
            }
        }
        unset($this->players[$player->getName()]);
        $player->spawnToAll();
        if($player->gameInfo->isHide)
        {
            $pk=new UpdateBlockPacket();
            $pk->x=$player->gameInfo->hideX;
            $pk->y=$player->gameInfo->hideY;
            $pk->z=$player->gameInfo->hideZ;
            $pk->block=$player->gameInfo->oldID;
            $pk->meta=$player->gameInfo->oldData;
            $this->packetToAll($pk);
            $player->gameInfo->isHide=false;
        }
    }


This code for PM 1.4

The protocol has changed. There are new fields in the AddEntityPacket in MCPE 0.11
See this link: https://github.com/PocketMine/Pocke...e/network/protocol/AddEntityPacket.php#L34-45

Thanks, I forgot look at documentation again...