NPC 플러그인 오류

[TrueToneTeam]

[15:19:58|DEBUG]: #0 plugins/NPC(Plugin)/src/alvin0319/NPC/task/NPCCheckTask(24): alvin0319\NPC\entity\EntityBase->getClosestPlayer()
[15:19:58|DEBUG]: #1 src/scheduler/TaskHandler(122): alvin0319\NPC\task\NPCCheckTask->onRun(integer 1)
[15:19:58|DEBUG]: #2 src/scheduler/TaskScheduler(150): pocketmine\scheduler\TaskHandler->run(integer 1)
[15:19:58|DEBUG]: #3 src/plugin/PluginManager(438): pocketmine\scheduler\TaskScheduler->mainThreadHeartbeat(integer 1)
[15:19:58|DEBUG]: #4 src/Server(1654): pocketmine\plugin\PluginManager->tickSchedulers(integer 1)
[15:19:58|DEBUG]: #5 src/Server(1557): pocketmine\Server->tick()
[15:19:58|DEBUG]: #6 src/Server(1133): pocketmine\Server->tickProcessor()
[15:19:58|DEBUG]: #7 src/PocketMine(265): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[32] C:\TrueToneServer\TrueTone-Main\, string[40] C:\TrueToneServer\TrueTone-Main\plugins\)
[15:19:58|DEBUG]: #8 src/PocketMine(288): pocketmine\server()
[15:19:58|EMERGENCY]: 복구 불가능한 오류가 발생해 서버가 강제 종료되었습니다. 충돌 덤프를 생성합니다
[15:19:58|EMERGENCY]: "C:\TrueToneServer\TrueTone-Main\crashdumps/Tue_Mar_10-15.19.58-ACDT_2020.log" 파일을 충돌 보관소에 업로드하고 버그 보고 페이지에 링크를 제출해주세요. 가능한 한 많은 정보를 주시기 바랍니다.



[15:19:58|CRITICAL]: Error: "Call to a member function getFolderName() on null" (EXCEPTION) in "plugins/NPC(Plugin)/src/alvin0319/NPC/entity/EntityBase" at line 250
[15:19:58|DEBUG]: #0 plugins/NPC(Plugin)/src/alvin0319/NPC/entity/NPCHuman(124): alvin0319\NPC\entity\EntityBase->nbtSerialize()
[15:19:58|DEBUG]: #1 plugins/NPC(Plugin)/src/alvin0319/NPC/NPCPlugin(97): alvin0319\NPC\entity\NPCHuman->nbtSerialize()
[15:19:58|DEBUG]: #2 src/plugin/PluginBase(146): alvin0319\NPC\NPCPlugin->onDisable()
[15:19:58|DEBUG]: #3 src/plugin/PluginManager(426): pocketmine\plugin\PluginBase->onEnableStateChange(boolean )
[15:19:58|DEBUG]: #4 src/plugin/PluginManager(415): pocketmine\plugin\PluginManager->disablePlugin(object alvin0319\NPC\NPCPlugin)
[15:19:58|DEBUG]: #5 src/Server(1369): pocketmine\plugin\PluginManager->disablePlugins()
[15:19:58|DEBUG]: #6 src/Server(1529): pocketmine\Server->forceShutdown()
[15:19:58|DEBUG]: #7 src/Server(1457): pocketmine\Server->crashDump()
[15:19:58|DEBUG]: #8 src/Server(1136): pocketmine\Server->exceptionHandler(object Error)
[15:19:58|DEBUG]: #9 src/PocketMine(265): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[32] C:\TrueToneServer\TrueTone-Main\, string[40] C:\TrueToneServer\TrueTone-Main\plugins\)
[15:19:58|DEBUG]: #10 src/PocketMine(288): pocketmine\server()
[15:19:58|EMERGENCY]: Crashed while crashing, killing process```

[freeYTdown]

Pls open to poggit i need it