crash after die

[Unknown Null]

2023-07-04 [06:51:26.446] [Server thread/EMERGENCY]: Crash occurred while handling a packet from session: Cheetah
2023-07-04 [06:51:26.447] [Server thread/CRITICAL]: TypeError: "in_array(): Argument #2 ($haystack) must be of type array, bool given" (EXCEPTION) in "plugins/KeepInventory.phar/src/NhanAZ/KeepInventory/Main" at line 34
--- Stack trace ---
#0 plugins/KeepInventory.phar/src/NhanAZ/KeepInventory/Main(34): in_array(string[9] survival1, false)
#1 pmsrc/src/event/RegisteredListener(61): NhanAZ\KeepInventory\Main->onPlayerDeath(object pocketmine\event\player\PlayerDeathEvent#29507)
#2 pmsrc/src/event/Event(62): pocketmine\event\RegisteredListener->callEvent(object pocketmine\event\player\PlayerDeathEvent#29507)
#3 pmsrc/src/player/Player(2335): pocketmine\event\Event->call()
#4 pmsrc/src/entity/Entity(550): pocketmine\player\Player->onDeath()
#5 pmsrc/src/entity/Entity(588): pocketmine\entity\Entity->kill()
#6 pmsrc/src/entity/Living(190): pocketmine\entity\Entity->setHealth(float -980)
#7 pmsrc/src/entity/Entity(535): pocketmine\entity\Living->setHealth(float -980)
#8 pmsrc/src/entity/Living(539): pocketmine\entity\Entity->attack(object pocketmine\event\entity\EntityDamageEvent#101728)
#9 pmsrc/src/player/Player(2451): pocketmine\entity\Living->attack(object pocketmine\event\entity\EntityDamageEvent#101728)
#10 pmsrc/src/command/defaults/KillCommand(56): pocketmine\player\Player->attack(object pocketmine\event\entity\EntityDamageEvent#101728)
#11 pmsrc/src/command/SimpleCommandMap(212): pocketmine\command\defaults\KillCommand->execute(object pocketmine\player\Player#177991, string[4] kill, array[0])
#12 pmsrc/src/Server(1427): pocketmine\command\SimpleCommandMap->dispatch(object pocketmine\player\Player#177991, string[4] kill)
#13 pmsrc/src/player/Player(1508): pocketmine\Server->dispatchCommand(object pocketmine\player\Player#177991, string[4] kill)
#14 pmsrc/src/network/mcpe/handler/InGamePacketHandler(852): pocketmine\player\Player->chat(string[5] /kill)
#15 pmsrc/vendor/arabskills/bedrock-protocol/src/CommandRequestPacket(59): pocketmine\network\mcpe\handler\InGamePacketHandler->handleCommandRequest(object pocketmine\network\mcpe\protocol\CommandRequestPacket#30081)
#16 pmsrc/src/network/mcpe/NetworkSession(534): pocketmine\network\mcpe\protocol\CommandRequestPacket->handle(object pocketmine\network\mcpe\handler\InGamePacketHandler#77117)
#17 pmsrc/src/network/mcpe/NetworkSession(477): pocketmine\network\mcpe\NetworkSession->handleDataPacket(object pocketmine\network\mcpe\protocol\CommandRequestPacket#30081, string[26] M./kill.9IK.a~H_......L...)
#18 pmsrc/src/network/mcpe/raklib/RakLibInterface(217): pocketmine\network\mcpe\NetworkSession->handleEncoded(string[29] ..e.....a...^.X....z;k.$.F...)
#19 pmsrc/vendor/pocketmine/raklib-ipc/src/RakLibToUserThreadMessageReceiver(40): pocketmine\network\mcpe\raklib\RakLibInterface->onPacketReceive(int 4, string[30] ...e.....a...^.X....z;k.$.F...)
#20 pmsrc/src/network/mcpe/raklib/RakLibInterface(109): raklib\server\ipc\RakLibToUserThreadMessageReceiver->handle(object pocketmine\network\mcpe\raklib\RakLibInterface#44538)
#21 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(120): pocketmine\network\mcpe\raklib\RakLibInterface->pocketmine\network\mcpe\raklib{closure}()
#22 pmsrc/src/TimeTrackingSleeperHandler(58): pocketmine\snooze\SleeperHandler->processNotifications()
#23 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(79): pocketmine\TimeTrackingSleeperHandler->processNotifications()
#24 pmsrc/src/Server(1687): pocketmine\snooze\SleeperHandler->sleepUntil(float 1688453486.4569)
#25 pmsrc/src/Server(1075): pocketmine\Server->tickProcessor()
#26 pmsrc/src/PocketMine(334): pocketmine\Server->__construct(object pocketmine\thread\ThreadSafeClassLoader#6, object pocketmine\utils\MainLogger#3, string[58] C:\Users\Administrator\Documents\MV - RL\2.survival - pm5, string[66] C:\Users\Administrator\Documents\MV - RL\2.survival - pm5\plugins)
#27 pmsrc/src/PocketMine(357): pocketmine\server()

[Thành Nhân]

You have set up the wrong configuration.
worlds: ["survival1"] not worlds: "survival1" or worlds: survival1
Check out this issue to know more: #12

[Unknown Null]

[Thành Nhân]

You are using the old configuration.
Please perform the following steps:

1. Delete old configuration (config.yml) [PocketMine-MP/plugin_data/KeepInventory/config.yml]
2. Restart the server to load the new configuration
3. Shut down the server and reconfigure.

[Unknown Null]

not fixed

[Thành Nhân]

I can assure you this error is not caused by plugin, you have misconfigured, please show your current config.

[Unknown Null]

---
# blacklist: Keep inventory is false in the listed worlds.
# whitelist: Keep inventory is true in the listed worlds.
mode: whitelist
Worlds: ["survival2", "lobby", "mine", "market"]
...

[Thành Nhân]

worlds not Worlds