Bug report after create slapper with command

[dadodasyra]

PocketMine-MP Crash Dump Sun Nov 4 19:48:53 CET 2018

Error: Class 'pocketmine\network\mcpe\protocol\MoveEntityPacket' not found
File: Slapper.phar/src/slapper/entities/SlapperEntity
Line: 84
Type: Error

THIS CRASH WAS CAUSED BY A PLUGIN
BAD PLUGIN: Slapper v1.4.0

Code:
[75] parent::despawnFrom($player, $send);
[76] $pk = new RemoveEntityPacket();
[77] $pk->entityUniqueId = $this->tagId;
[78] $player->dataPacket($pk);
[79] }
[80]
[81] public function broadcastMovement(bool $teleport = false): void {
[82] if($this->chunk !== null) {
[83] parent::broadcastMovement($teleport);
[84] $pk = new MoveEntityPacket();
[85] $pk->entityRuntimeId = $this->tagId;
[86] $pk->position = $this->asVector3()->add(0, static::HEIGHT + 1.62);
[87] $pk->yaw = $pk->pitch = $pk->headYaw = 0;
[88]
[89] $this->level->addChunkPacket($this->chunk->getX(), $this->chunk->getZ(), $pk);
[90] }
[91] }
[92] }

Backtrace:
#0 src/pocketmine/entity/Entity(1137): slapper\entities\SlapperEntity->broadcastMovement(boolean )
#1 src/pocketmine/entity/Entity(1390): pocketmine\entity\Entity->updateMovement()
#2 src/pocketmine/level/Level(741): pocketmine\entity\Entity->onUpdate(integer 177)
#3 src/pocketmine/Server(2361): pocketmine\level\Level->doTick(integer 177)
#4 src/pocketmine/Server(2510): pocketmine\Server->checkTickUpdates(integer 177, double 1541357333.2215)
#5 src/pocketmine/Server(2256): pocketmine\Server->tick()
#6 src/pocketmine/Server(2134): pocketmine\Server->tickProcessor()
#7 src/pocketmine/Server(1700): pocketmine\Server->start()
#8 src/pocketmine/PocketMine(249): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string /home/gsp_2078/g3.hmserv.eu-19141/, string /home/gsp_2078/g3.hmserv.eu-19141/plugins/)
#9 /home/gsp_2078/g3.hmserv.eu-19141/PocketMine-MP.phar(1): require(string phar:///home/gsp_2078/g3.hmserv.eu-19141/PocketMine-MP.phar/src/pocketmine/PocketMine.php)

PocketMine-MP version: 3.3.0 [Protocol 291]
Git commit: 88a5e92c20bca5a0f070ec0e51d849ac86ee8212
uname -a: Linux g1 4.5.0-0.bpo.2-amd64 #1 SMP Debian 4.5.4-1~bpo8+1 (2016-05-13) x86_64
PHP Version: 7.2.9
Zend version: 3.2.0
OS : Linux, linux

Loaded plugins:
ShadowAntiCheat 3.6.5 by DarkWav for API(s) 3.0.0
WorldProtect 2.3.8 by aliuly for API(s) 3.0.0
WorldBorder 1.0.0-3.0.0 by ArceusMatt for API(s) 3.0.0
EconomyAPI 5.7.2 by onebone for API(s) 3.0.0
ScoreHud 1.1.0 by JackMD for API(s) 3.0.0
AntiSpamPro 1.4.1 by awzaw for API(s) 3.0.0
Slapper 1.4.0 by jojoe77777 for API(s) 3.0.0
essentialsTP 1.2.1 by for API(s) 3.0.0
PurePerms 1.4.2 by 64FF00 & ProjectInfinity for API(s) 3.0.0
BuilderTools 1.1.0-beta1 by CzechPMDevs, VixikCZ for API(s) 3.0.0
BlazinVanish 1.0.3 by iiFlamiinBlaze for API(s) 3.0.0
FactionsPro 1.3.12 by Tethered_ for API(s) 3.0.0
SimpleWarp 4.0.1 by Falkirks for API(s) 3.0.0
AdvancedKits 5.2.3 by luca28pet for API(s) 3.0.0
PureChat 1.4.11 by 64FF00 for API(s) 3.0.0
GrabBag 2.4.3 by aliuly for API(s) 3.0.0

----------------------REPORT THE DATA BELOW THIS LINE-----------------------

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===END CRASH DUMP===

[dktapps]

Already fixed, just pending Poggit release. Use dev build 59 for now.