[17:41:39 INFO]: Malerok issued server command: /bind cleave
[17:41:42 ERROR]: Could not pass event PlayerInteractEvent to Heroes v1.8.12-SNAPSHOT-934f256
org.bukkit.event.EventException: null
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-5695bca-53fccdf]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-5695bca-53fccdf]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:234) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:996) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:26) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_151]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_151]
        at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot.jar:git-Spigot-5695bca-53fccdf]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_151]
Caused by: java.lang.NullPointerException
        at com.herocraftonline.heroes.characters.skill.public1.SkillCleave.use(SkillCleave.java:68) ~[?:?]
        at com.herocraftonline.heroes.characters.skill.TargettedSkill.use(TargettedSkill.java:174) ~[?:?]
        at com.herocraftonline.heroes.characters.skill.ActiveSkill.execute(ActiveSkill.java:301) ~[?:?]
        at com.herocraftonline.heroes.command.CommandHandler.dispatchSkill(CommandHandler.java:107) ~[?:?]
        at com.herocraftonline.heroes.listeners.HPlayerListener.onPlayerInteract(HPlayerListener.java:332) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor69.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot.jar:git-Spigot-5695bca-53fccdf]
        ... 16 more