[14:38:02 ERROR]: Could not pass event ChunkUnloadEvent to PopulationDensity v5.11.2
java.lang.NoSuchMethodError: org.bukkit.event.world.ChunkUnloadEvent.setCancelled(Z)V
        at me.ryanhamshire.PopulationDensity.WorldEventHandler.onChunkUnload(WorldEventHandler.java:194) ~[?:?]
        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor271.execute(Unknown Source) ~[?:?]        at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.14.1.jar:git-Paper-32]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.14.1.jar:git-Paper-32]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.14.1.jar:git-Paper-32]        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:534) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$a$9(PlayerChunkMap.java:360) ~[patched_1.14.1.jar:git-Paper-32]
        at java.util.concurrent.CompletableFuture.uniAccept(Unknown Source) ~[?:1.8.0_211]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(Unknown Source) ~[?:1.8.0_211]
        at java.util.concurrent.CompletableFuture$Completion.run(Unknown Source) ~[?:1.8.0_211]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:127) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:105) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.ChunkProviderServer$a.executeNext(ChunkProviderServer.java:499) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.ChunkProviderServer.runTasks(ChunkProviderServer.java:195) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.MinecraftServer.aW(MinecraftServer.java:1004) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.MinecraftServer.executeNext(MinecraftServer.java:988) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeAll(IAsyncTaskHandler.java:91) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.MinecraftServer.sleepForTick(MinecraftServer.java:971) ~[patched_1.14.1.jar:git-Paper-32]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:906) ~[patched_1.14.1.jar:git-Paper-32]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_211]