[15:19:53] [Server thread/INFO]: SteviePlaysMc4 issued server command: /spectate
[15:19:56] [Server thread/INFO]: SteviePlaysMc4 issued server command: /spectate player EllaGamo
[15:20:00] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to McDuels v16.6.2
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:309) ~[duels.jar:git-TacoSpigot-bf023c7d]
    at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[duels.jar:git-TacoSpigot-bf023c7d]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[duels.jar:git-TacoSpigot-bf023c7d]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:508) [duels.jar:git-TacoSpigot-bf023c7d]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:493) [duels.jar:git-TacoSpigot-bf023c7d]
    at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:248) [duels.jar:git-TacoSpigot-bf023c7d]
    at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:215) [duels.jar:git-TacoSpigot-bf023c7d]
    at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:211) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:706) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:52) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [duels.jar:git-TacoSpigot-bf023c7d]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_201]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_201]
    at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:785) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:427) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:724) [duels.jar:git-TacoSpigot-bf023c7d]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:627) [duels.jar:git-TacoSpigot-bf023c7d]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_201]
Caused by: java.lang.NullPointerException
    at me.stevie212.McDuels.Listeners.McDuelsListeners.enabled(McDuelsListeners.java:140) ~[?:?]
    at me.stevie212.McDuels.Listeners.McDuelsListeners.onInteract(McDuelsListeners.java:78) ~[?:?]
    at sun.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[?:?]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_201]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:307) ~[duels.jar:git-TacoSpigot-bf023c7d]
    ... 19 more
[15:20:01] [Server thread/INFO]: SteviePlaysMc4 issued server command: /spectate player EllaGamo