error

[thehexmor]

[20:40:56] [Server thread/CRITICAL]: Error: "Class 'pocketmine\network\mcpe\protocol\AddItemEntityPacket' not found" (EXCEPTION) in "plugins/MysteryBox.phar/src/mysterybox/entity/MysterySkull" at line 190
[20:40:56] [Server thread/DEBUG]: #0 src/pocketmine/entity/Entity(1481): mysterybox\entity\MysterySkull->entityBaseTick(integer 1)
[20:40:56] [Server thread/DEBUG]: #1 src/pocketmine/level/Level(853): pocketmine\entity\Entity->onUpdate(integer 2816)
[20:40:56] [Server thread/DEBUG]: #2 src/pocketmine/level/Level(786): pocketmine\level\Level->actuallyDoTick(integer 2816)
[20:40:56] [Server thread/DEBUG]: #3 src/pocketmine/Server(2445): pocketmine\level\Level->doTick(integer 2816)
[20:40:56] [Server thread/DEBUG]: #4 src/pocketmine/Server(2576): pocketmine\Server->checkTickUpdates(integer 2816, double 1569868856.7574)
[20:40:56] [Server thread/DEBUG]: #5 src/pocketmine/Server(2345): pocketmine\Server->tick()
[20:40:56] [Server thread/DEBUG]: #6 src/pocketmine/Server(2205): pocketmine\Server->tickProcessor()
[20:40:56] [Server thread/DEBUG]: #7 src/pocketmine/Server(1784): pocketmine\Server->start()
[20:40:56] [Server thread/DEBUG]: #8 src/pocketmine/PocketMine(275): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[34] C:\Users\mahan\Desktop\New folder, string[42] C:\Users\mahan\Desktop\New folder\plugins)
[20:40:56] [Server thread/DEBUG]: #9 src/pocketmine/PocketMine(299): pocketmine\server()
[20:40:56] [Server thread/DEBUG]: #10 (1): require(string[89] phar://C:/Users/mahan/Desktop/New folder/PocketMine-MP.phar/src/pocketmine/Pocke)
[20:40:56] [Server thread/EMERGENCY]: An unrecoverable error has occurred and the server has crashed. Creating a crash dump
[20:40:56] [Server thread/EMERGENCY]: Please upload the "C:\Users\mahan\Desktop\New folder\crashdumps/Mon_Sep_30-20.40.56-CEST_2019.log" file to the Crash Archive and submit the link to the Bug Reporting page. Give as much info as you can.
[20:40:57] [Server thread/EMERGENCY]: The crash dump has been automatically submitted to the Crash Archive. You can view it on https://crash.pmmp.io/view/2881172 or use the ID #2881172.

[Ifera]

Its MysteryBox that caused the error not MysteryCrate!