Помогите Не запускается сервер из за ошибки Main thread terminated by WatchDog due to hard crash

Помогите вот логи:
[19:42:42 INFO]: Preparing level "game"
[19:42:42 INFO]: Preparing start region for dimension minecraftverworld
[19:42:42 WARN]: java.lang.RuntimeException: Server attempted to load chunk saved with newer version of minecraft! 2730 > 2586
[19:42:42 WARN]: at net.minecraft.server.v1_16_R3.ChunkRegionLoader.loadChunk(ChunkRegionLoader.java:111)
[19:42:42 WARN]: at com.destroystokyo.paper.io.chunk.ChunkLoadTask.executeTask(ChunkLoadTask.java:114)
[19:42:42 WARN]: at com.destroystokyo.paper.io.chunk.ChunkLoadTask.run(ChunkLoadTask.java:39)
[19:42:42 WARN]: at com.destroystokyo.paper.io.QueueExecutorThread.pollTasks(QueueExecutorThread.java:105)
[19:42:42 WARN]: at com.destroystokyo.paper.io.QueueExecutorThread.run(QueueExecutorThread.java:38)
[19:42:43 INFO]: Time elapsed: 213 ms
[19:42:43 INFO]:
MOTD Manager
Is Enabled

[19:42:43 INFO]: [RE4TNT] This resource has been leaked by LightLeak.pro
[19:42:43 INFO]: [RE4TNT] Thanks for using our resources!
[19:42:43 INFO]: Preparing start region for dimension minecraft:lobby
[19:42:43 INFO]: Time elapsed: 149 ms
[19:42:44 INFO]: Stopping main thread (Ignore any thread death message you see! - DO NOT REPORT THREAD DEATH TO PAPER)
[19:42:44 ERROR]: Main thread terminated by WatchDog due to hard crash
java.lang.ThreadDeath: null
at java.lang.Thread.stop(Thread.java:939) [?:?]
at net.minecraft.server.v1_16_R3.MinecraftServer.stop(MinecraftServer.java:890) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.DedicatedServer.stop(DedicatedServer.java:763) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.close(MinecraftServer.java:862) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.craftbukkit.v1_16_R3.util.ServerShutdownThread.run(ServerShutdownThread.java:28) ~[patched_1.16.5.jar:git-Paper-794]
[19:42:44 INFO]: Stopping server
[19:42:44 INFO]: Unregistering com.sk89q.worldedit.bukkit.BukkitServerInterface from WorldEdit
[19:42:44 INFO]:
MOTD Manager
Is Enabled

[19:42:44 INFO]: Saving players
[19:42:44 INFO]: Saving worlds
[19:42:44 INFO]: Saving chunks for level 'ServerLevel[game]'/minecraftverworld

 

Пытаешься запустить сервер с миром, созданным в более новой версии, чем версия твоего сервера. Так нельзя. Либо ставь более новое ядро, либо меняй мир