服务器刚开的时候没啥问题，过一会后就卡了 能聊天 但是游戏进程停了 后台也没啥报错 只有log在刷这个 大佬们看看
[22:24:52] [Paper Watchdog Thread/ERROR]: The server has not responded for 5 seconds! Creating thread dump
[22:24:52] [Paper Watchdog Thread/ERROR]: ------------------------------
[22:24:52] [Paper Watchdog Thread/ERROR]: Server thread dump (Look for plugins here before reporting to Paper!):
[22:24:52] [Paper Watchdog Thread/ERROR]: ------------------------------
[22:24:52] [Paper Watchdog Thread/ERROR]: Current Thread: Server thread
[22:24:52] [Paper Watchdog Thread/ERROR]: PID: 29 | Suspended: false | Native: false | State: WAITING
[22:24:52] [Paper Watchdog Thread/ERROR]: Stack:
[22:24:52] [Paper Watchdog Thread/ERROR]: sun.misc.Unsafe.park(Native Method)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:967)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1283)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:727)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.storage.AsyncStorageObjectHolder.acquireReadLock(AsyncStorageObjectHolder.java:38)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.SpawnStorage.getSpawn(SpawnStorage.java:52)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.Commandspawn.respawn(Commandspawn.java:51)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.Commandspawn.run(Commandspawn.java:33)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:146)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:438)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.EssentialsSpawn.onCommand(EssentialsSpawn.java:64)
[22:24:52] [Paper Watchdog Thread/ERROR]: org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[22:24:52] [Paper Watchdog Thread/ERROR]: org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:151)
[22:24:52] [Paper Watchdog Thread/ERROR]: org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:685)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1475)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1280)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:5)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnectionUtils$$Lambda$226/2102352975.run(Unknown Source)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.FutureTask.run(FutureTask.java:266)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:849)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:773)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:665)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.lang.Thread.run(Thread.java:748)
[22:24:52] [Paper Watchdog Thread/ERROR]: The server has not responded for 5 seconds! Creating thread dump
[22:24:52] [Paper Watchdog Thread/ERROR]: ------------------------------
[22:24:52] [Paper Watchdog Thread/ERROR]: Server thread dump (Look for plugins here before reporting to Paper!):
[22:24:52] [Paper Watchdog Thread/ERROR]: ------------------------------
[22:24:52] [Paper Watchdog Thread/ERROR]: Current Thread: Server thread
[22:24:52] [Paper Watchdog Thread/ERROR]: PID: 29 | Suspended: false | Native: false | State: WAITING
[22:24:52] [Paper Watchdog Thread/ERROR]: Stack:
[22:24:52] [Paper Watchdog Thread/ERROR]: sun.misc.Unsafe.park(Native Method)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:967)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1283)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:727)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.storage.AsyncStorageObjectHolder.acquireReadLock(AsyncStorageObjectHolder.java:38)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.SpawnStorage.getSpawn(SpawnStorage.java:52)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.Commandspawn.respawn(Commandspawn.java:51)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.Commandspawn.run(Commandspawn.java:33)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.commands.EssentialsCommand.run(EssentialsCommand.java:146)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:438)
[22:24:52] [Paper Watchdog Thread/ERROR]: com.earth2me.essentials.spawn.EssentialsSpawn.onCommand(EssentialsSpawn.java:64)
[22:24:52] [Paper Watchdog Thread/ERROR]: org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[22:24:52] [Paper Watchdog Thread/ERROR]: org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:151)
[22:24:52] [Paper Watchdog Thread/ERROR]: org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:685)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1475)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1280)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:5)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.PlayerConnectionUtils$$Lambda$226/2102352975.run(Unknown Source)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.util.concurrent.FutureTask.run(FutureTask.java:266)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:849)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:773)
[22:24:52] [Paper Watchdog Thread/ERROR]: net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:665)
[22:24:52] [Paper Watchdog Thread/ERROR]: java.lang.Thread.run(Thread.java:748)
更新 essentials ，也可以尝试直接删除 essentialsspawn
在一楼的基础上，建议搭配这个：
https://www.mcbbs.net/thread-774469-1-1.html
https://www.mcbbs.net/thread-774469-1-1.html
更新下ess插件试试