[WARNING] Entity threw exception at SkyWorld:5680.090090574828,159.0,6168.690682460346

[WARNING] java.lang.NoSuchMethodError: net/minecraft/server/v1_14_R1/Entity.ay()Z (loaded from file:/home/gs-40975/cache/patched_1.14.2.jar by sun.misc.Launcher$AppClassLoader@b174e5f6) called from class net.citizensnpcs.nms.v1_14_R1.util.NMSImpl (loaded from file:/home/gs-40975/plugins/Citizens-2.0.25-b1706.jar by org.bukkit.plugin.java.PluginClassLoader@4ffbe07b).

[WARNING] at net.citizensnpcs.nms.v1_14_R1.util.NMSImpl.trySwim(NMSImpl.java:1104)

[WARNING] at net.citizensnpcs.nms.v1_14_R1.util.NMSImpl.trySwim(NMSImpl.java:1096)

[WARNING] at net.citizensnpcs.util.NMS.trySwim(NMS.java:421)

[WARNING] at net.citizensnpcs.npc.CitizensNPC.update(CitizensNPC.java:314)

[WARNING] at net.citizensnpcs.nms.v1_14_R1.entity.EntityHumanNPC.tick(EntityHumanNPC.java:439)

[WARNING] at net.minecraft.server.v1_14_R1.WorldServer.entityJoinedWorld(WorldServer.java:579)

[WARNING] at net.minecraft.server.v1_14_R1.WorldServer$$Lambda$3353.000000001C008AD0.accept(Unknown Source)

[WARNING] at net.minecraft.server.v1_14_R1.World.a(World.java:895)

[WARNING] at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:354)

[WARNING] at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1192)

[WARNING] at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:418)

[WARNING] at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:1061)

[WARNING] at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:905)

[WARNING] at java.lang.Thread.run(Thread.java:813)

[ERROR] [global] TIMING_STACK_CORRUPTION - Report this to Paper! This is a potential bug in Paper (TimingIdentifier{id=Minecraft:## tickEntity - net.citizensnpcs.nms.v1_14_R1.entity.EntityHumanNPC} did not stopTiming)

java.lang.Throwable: null

at co.aikar.timings.TimingHandler.popTimingStack(TimingHandler.java:135) ~[patched_1.14.2.jar:git-Paper-76]

at co.aikar.timings.TimingHandler.stopTiming(TimingHandler.java:117) ~[patched_1.14.2.jar:git-Paper-76]

at net.minecraft.server.v1_14_R1.World.a(World.java:907) ~[patched_1.14.2.jar:git-Paper-76]

at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:354) ~[patched_1.14.2.jar:git-Paper-76]

at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1192) ~[patched_1.14.2.jar:git-Paper-76]

at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:418) ~[patched_1.14.2.jar:git-Paper-76]

at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:1061) ~[patched_1.14.2.jar:git-Paper-76]

at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:905) ~[patched_1.14.2.jar:git-Paper-76]

at java.lang.Thread.run(Thread.java:813) [?:1.8.0_212]