15:02:07 [GRAVE] Could not pass event EntityExplodeEvent to CreepersPlus v3.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:341)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
        at net.minecraft.server.Explosion.a(Explosion.java:219)
        at net.minecraft.server.World.createExplosion(World.java:1610)
        at net.minecraft.server.WorldServer.createExplosion(WorldServer.java:771)
        at net.minecraft.server.EntityCreeper.j_(EntityCreeper.java:102)
        at net.minecraft.server.World.entityJoinedWorld(World.java:1333)
        at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:546)
        at net.minecraft.server.World.playerJoinedWorld(World.java:1315)
        at net.minecraft.server.World.tickEntities(World.java:1193)
        at net.minecraft.server.WorldServer.tickEntities(WorldServer.java:444)
        at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:577)
        at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:222)
        at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:493)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:426)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:856)
Caused by: java.lang.NullPointerException
        at net.minecraft.server.Chunk.a(Chunk.java:434)
        at net.minecraft.server.Chunk.a(Chunk.java:365)
        at net.minecraft.server.World.setRawTypeId(World.java:328)
        at net.minecraft.server.World.setTypeId(World.java:400)
        at org.bukkit.craftbukkit.block.CraftBlock.setTypeId(CraftBlock.java:92)
        at com.github.KrazyTraynz.CreeperBlowListener.onExplosion(CreeperBlowListener.java:69)
        at sun.reflect.GeneratedMethodAccessor91.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:339)
        ... 17 more