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org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at net.minecraft.server.v1_8_R3.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:369)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at net.minecraft.server.v1_8_R3.WorldServer.doTick(WorldServer.java:234)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:830)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:378)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:713)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_101]Caused by: java.lang.NullPointerException at org.phantomapi.core.NestController.on(NestController.java:199)[?:?] at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[?:1.8.0_101] at java.lang.reflect.Method.invoke(Method.java:498)[?:1.8.0_101] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300)[paperspigot-1.8.8.jar:git-PaperSpigot-8b18730] ... 11 more