PacketSerializer error when using MobEquipmentPacket

[DanteDEVS]

[21:12:21.288] [Server thread/CRITICAL]: Error: "Call to undefined method pocketmine\network\mcpe\protocol\MobEquipmentPacket::getTypeId()" (EXCEPTION) in "pmsrc/vendor/pocketmine/bedrock-protocol/src/serializer/PacketSerializer" at line 453

Thats exact error

im not sure if its a problem with my code but its only giving out that.

[Newcoolboys]

Can you show how you're using MobEquipmentPacket?

[jasonw4331]

Is your pocketmine installation operating onthe src directory with composer for dependencies? If so, make sure you updated the composer dependencies after you updated your pocketmine source.

[Newcoolboys]

I don't think this is a PM sided error, its a user sided error, something within the users code

[DanteDEVS]

`
$pk = new MobEquipmentPacket(); $pk->actorRuntimeId = $player->getId(); $pk->item = ItemStackWrapper::legacy(new ItemStack(20138, 0, 1, 0, null, [], [])); $pk->inventorySlot = 0; $pk->hotbarSlot = 0; $player->sendData($this->getViewers(), [$pk]);

`

[Newcoolboys]

try and see if the error presists after using this:

        $pk = MobEquipmentPacket::create(
            $this->getId(),
            ItemStackWrapper::legacy(TypeConverter::getInstance()->coreItemStackToNet(VanillaItems::IRON_SWORD())),
            0,
            0,
            ContainerIds::INVENTORY
        );
        $player->getNetworkSession()->sendDataPacket($pk);

[DanteDEVS]

Wow it works know, but know, u see the code is for throwable sword entity that i attempted to convert from pm3 to pm5, but know its not moving like the thing just stands still, then despawns because of a despawn sword task, and ive tried mostly everything i can do with my knowledge with pm5