15:32:52 [SEVERE] Could not pass event PLAYER_INTERACT to OtherDrops
java.lang.NullPointerException
        at com.gmail.zariust.otherdrops.subject.BlockTarget.<init>(BlockTarget.java:43)
        at com.gmail.zariust.otherdrops.event.OccurredDropEvent.<init>(OccurredDropEvent.java:176)
        at com.gmail.zariust.otherdrops.listener.OdPlayerListener.onPlayerInteract(OdPlayerListener.java:40)
        at org.bukkit.plugin.java.JavaPluginLoader$11.execute(JavaPluginLoader.java:330)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:339)
        at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:171)
        at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:142)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:560)
        at net.minecraft.server.Packet15Place.a(SourceFile:57)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92)
        at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:500)
        at net.minecraft.server.NetworkListenThread.a(SourceFile:108)
        at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:471)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)