[BUG:] Crash when players die (internal server error)

[gamerxwii]

Bug: [Bug Name]

Informations

theSpawn Version: [1.5.0]
Server-OS: [Linux Ubuntu 20.04]
PHP Version: [8.0.12]
PocketMine-MP Version: [4.0.0]

Error

[Console Error:][13:18:06] [Server thread/CRITICAL]: TypeError: "supercrafter333\theSpawn\theSpawn::getSpawn(): Argument #1 ($level) must be of type pocketmine\level\Level, null given, called in phar:///home/container/plugins/theSpawn (1).phar/src/supercrafter333/theSpawn/theSpawn.php on line 402" (EXCEPTION) in "plugins/theSpawn (1).phar/src/supercrafter333/theSpawn/theSpawn" at line 561
[13:18:06] [Server thread/CRITICAL]: #0 plugins/theSpawn (1).phar/src/supercrafter333/theSpawn/theSpawn(402): supercrafter333\theSpawn\theSpawn->getSpawn(NULL )
[13:18:06] [Server thread/CRITICAL]: #1 pmsrc/src/pocketmine/plugin/MethodEventExecutor(42): supercrafter333\theSpawn\theSpawn->onPlayerRespawn(object pocketmine\event\player\PlayerRespawnEvent)
[13:18:06] [Server thread/CRITICAL]: #2 pmsrc/src/pocketmine/plugin/RegisteredListener(80): pocketmine\plugin\MethodEventExecutor->execute(object supercrafter333\theSpawn\theSpawn, object pocketmine\event\player\PlayerRespawnEvent)
[13:18:06] [Server thread/CRITICAL]: #3 pmsrc/src/pocketmine/event/Event(88): pocketmine\plugin\RegisteredListener->callEvent(object pocketmine\event\player\PlayerRespawnEvent)
[13:18:06] [Server thread/CRITICAL]: #4 pmsrc/src/pocketmine/Player(3911): pocketmine\event\Event->call()
[13:18:06] [Server thread/CRITICAL]: #5 pmsrc/src/pocketmine/Player(3906): pocketmine\Player->actuallyRespawn()
[13:18:06] [Server thread/CRITICAL]: #6 pmsrc/src/pocketmine/Player(2986): pocketmine\Player->respawn()
[13:18:06] [Server thread/CRITICAL]: #7 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(173): pocketmine\Player->handlePlayerAction(object pocketmine\network\mcpe\protocol\PlayerActionPacket)
[13:18:06] [Server thread/CRITICAL]: #8 pmsrc/src/pocketmine/network/mcpe/protocol/PlayerActionPacket(90): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handlePlayerAction(object pocketmine\network\mcpe\protocol\PlayerActionPacket)
[13:18:06] [Server thread/CRITICAL]: #9 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\PlayerActionPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[13:18:06] [Server thread/CRITICAL]: #10 pmsrc/src/pocketmine/network/mcpe/protocol/BatchPacket(130): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\PlayerActionPacket)
[13:18:06] [Server thread/CRITICAL]: #11 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\BatchPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[13:18:06] [Server thread/CRITICAL]: #12 pmsrc/src/pocketmine/Player(3335): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[13:18:06] [Server thread/CRITICAL]: #13 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(169): pocketmine\Player->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[13:18:06] [Server thread/CRITICAL]: #14 pmsrc/vendor/pocketmine/raklib/src/server/ServerHandler(95): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string[19] 93.13.250.183 49480, object raklib\protocol\EncapsulatedPacket, integer 0)
[13:18:06] [Server thread/CRITICAL]: #15 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(109): raklib\server\ServerHandler->handlePacket()
[13:18:06] [Server thread/CRITICAL]: #16 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(99): pocketmine\network\mcpe\RakLibInterface->process()
[13:18:06] [Server thread/CRITICAL]: #17 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(113): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe{closure}()
[13:18:06] [Server thread/CRITICAL]: #18 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(75): pocketmine\snooze\SleeperHandler->processNotifications()
[13:18:06] [Server thread/CRITICAL]: #19 pmsrc/src/pocketmine/Server(2155): pocketmine\snooze\SleeperHandler->sleepUntil(double 1638278286.8372)
[13:18:06] [Server thread/CRITICAL]: #20 pmsrc/src/pocketmine/Server(1992): pocketmine\Server->tickProcessor()
[13:18:06] [Server thread/CRITICAL]: #21 pmsrc/src/pocketmine/Server(1586): pocketmine\Server->start()
[13:18:06] [Server thread/CRITICAL]: #22 pmsrc/src/pocketmine/PocketMine(314): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[16] /home/container/, string[24] /home/container/plugins/)
[13:18:06] [Server thread/CRITICAL]: #23 pmsrc/src/pocketmine/PocketMine(344): pocketmine\server()
[13:18:06] [Server thread/CRITICAL]: #24 pmsrc(11): require(string[71] phar:///home/container/PocketMine-MP.phar/src/pocketmine/PocketMine.php)

readjustment instructions

I have set a spawn in a world and when i kill a player he die

fix suggestions [optional]

[Your suggestion]

[supercrafter333]

pocketmine\level\Level does not exists in PM4. You don't use V1.5.0 of theSpawn.

Also, theSpawn's PM3-Version is no longer supported. theSpawn is now PM4-only.