18:58:18] [Paper Watchdog Thread/ERROR]: The server has stopped responding!
[18:58:18] [Paper Watchdog Thread/ERROR]: Please report this to https://github.com/PaperMC/Paper/issues
[18:58:18] [Paper Watchdog Thread/ERROR]: Be sure to include ALL relevant console errors and Minecraft crash reports
[18:58:18] [Paper Watchdog Thread/ERROR]: Paper version: git-Paper-1468 (MC: 1.12.2)
[18:58:18] [Paper Watchdog Thread/ERROR]: ------------------------------
[18:58:18] [Paper Watchdog Thread/ERROR]: Server thread dump (Look for plugins here before reporting to Paper!):
[18:58:18] [Paper Watchdog Thread/ERROR]: ------------------------------
[18:58:18] [Paper Watchdog Thread/ERROR]: Current Thread: Server thread
[18:58:18] [Paper Watchdog Thread/ERROR]: 	PID: 18 | Suspended: false | Native: false | State: RUNNABLE
[18:58:18] [Paper Watchdog Thread/ERROR]: 	Stack:
[18:58:18] [Paper Watchdog Thread/ERROR]: 		java.util.HashMap.putVal(HashMap.java:631)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		java.util.HashMap.put(HashMap.java:612)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.NBTTagCompound.setString(NBTTagCompound.java:122)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.ItemStack.save(ItemStack.java:326)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.ContainerUtil.a(SourceFile:39)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.ContainerUtil.a(SourceFile:29)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.TileEntityChest.save(TileEntityChest.java:103)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.block.CraftBlockEntityState.createSnapshot(CraftBlockEntityState.java:65)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.block.CraftBlockEntityState.<init>(CraftBlockEntityState.java:33)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.block.CraftContainer.<init>(CraftContainer.java:12)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.block.CraftLootable.<init>(CraftLootable.java:11)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.block.CraftChest.<init>(CraftChest.java:18)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.block.CraftBlock.getState0(CraftBlock.java:288)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.block.CraftBlock.getState(CraftBlock.java:272)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.TileEntity.getOwner(TileEntity.java:283)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.TileEntity.getOwner(TileEntity.java:271)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_12_R1.inventory.CraftInventory.getHolder(CraftInventory.java:481)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		fr.utarwyn.endercontainers.menu.Menus.getMenuFromInventory(Menus.java:92)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		fr.utarwyn.endercontainers.menu.Menus.onInventoryClick(Menus.java:58)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor926.execute(Unknown Source)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:527)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:512)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1981)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.PacketPlayInWindowClick.a(SourceFile:33)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.PacketPlayInWindowClick.a(SourceFile:10)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.PlayerConnectionUtils$$Lambda$420/1888572989.run(Unknown Source)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		java.util.concurrent.FutureTask.run(FutureTask.java:266)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:843)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:427)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:767)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:665)
[18:58:18] [Paper Watchdog Thread/ERROR]: 		java.lang.Thread.run(Thread.java:748)