Error

I have a plugin,on pmmp for mcpe protocol 137 it works fine but for protocol 141 is giving me errors and i can't send any command
Link:https://github.com/NLOGPlugins/NLOGMultiProtocol
can anyone fix this error for me?:l
2017-12-02 [17:00:34] [Server thread/CRITICAL]: ErrorException: "unpack(): Type V: not enough input, need 4, have 2" (EXCEPTION) in "src/pocketmine/utils/BinaryStream" at line 235
2017-12-02 [17:00:34] [Server thread/DEBUG]: #0 (): pocketmine\error_handler(integer 2, string unpack(): Type V: not enough input, need 4, have 2, string phar:///home/minecraft/multicraft/jar/PocketMine-MP.phar/src/pocketmine/utils/BinaryStream.php, integer 235, array Array())
2017-12-02 [17:00:34] [Server thread/DEBUG]: #1 src/pocketmine/utils/BinaryStream(235): unpack(string V, string ..)
2017-12-02 [17:00:34] [Server thread/DEBUG]: #2 src/pocketmine/network/mcpe/protocol/DataPacket(546): pocketmine\utils\BinaryStream->getUUID()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #3 src/pocketmine/network/mcpe/protocol/CommandRequestPacket(43): pocketmine\network\mcpe\protocol\DataPacket->getCommandOriginData()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #4 src/pocketmine/network/mcpe/protocol/DataPacket(78): pocketmine\network\mcpe\protocol\CommandRequestPacket->decodePayload()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #5 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(85): pocketmine\network\mcpe\protocol\DataPacket->decode()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #6 src/pocketmine/network/mcpe/protocol/BatchPacket(115): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\CommandRequestPacket object)
2017-12-02 [17:00:34] [Server thread/DEBUG]: #7 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(92): pocketmine\network\mcpe\protocol\BatchPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object)
2017-12-02 [17:00:34] [Server thread/DEBUG]: #8 src/pocketmine/Player(3000): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object)
2017-12-02 [17:00:34] [Server thread/DEBUG]: #9 src/pocketmine/network/mcpe/RakLibInterface(143): pocketmine\Player->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object)
2017-12-02 [17:00:34] [Server thread/DEBUG]: #10 vendor/pmmp/raklib/server/ServerHandler(99): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string playeriport, raklib\protocol\EncapsulatedPacket object, integer 0)
2017-12-02 [17:00:34] [Server thread/DEBUG]: #11 src/pocketmine/network/mcpe/RakLibInterface(82): raklib\server\ServerHandler->handlePacket()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #12 src/pocketmine/network/Network(89): pocketmine\network\mcpe\RakLibInterface->process()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #13 src/pocketmine/Server(2516): pocketmine\network\Network->processInterfaces()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #14 src/pocketmine/Server(2272): pocketmine\Server->tick()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #15 src/pocketmine/Server(2147): pocketmine\Server->tickProcessor()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #16 src/pocketmine/Server(1735): pocketmine\Server->start()
2017-12-02 [17:00:34] [Server thread/DEBUG]: #17 src/pocketmine/PocketMine(552): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string phar:///home/minecraft/multicraft/jar/PocketMine-MP.phar/, string /home/minecraft/multicraft/servers/server33/, string /home/minecraft/multicraft/servers/server33/plugins/)
2017-12-02 [17:00:34] [Server thread/DEBUG]: #18 /home/minecraft/multicraft/jar/PocketMine-MP.phar(1): require(string phar:///home/minecraft/multicraft/jar/PocketMine-MP.phar/src/pocketmine/PocketMine.php)