21:02:49 [SEVERE] Could not pass event PLAYER_INTERACT to SignCopy
java.lang.NullPointerException
        at com.nijiko.permissions.Control.permission(Control.java:278)
        at com.nijiko.permissions.Control.has(Control.java:253)
        at signcopy.SCPlayerListener.onPlayerInteract(SCPlayerListener.java:35)
        at org.bukkit.plugin.java.JavaPluginLoader$9.execute(JavaPluginLoader.ja
va:254)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:59)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:257)
        at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEven
t(CraftEventFactory.java:162)
        at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.j
ava:207)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:521)
        at net.minecraft.server.Packet15Place.a(SourceFile:57)
        at net.minecraft.server.NetworkManager.a(NetworkManager.java:195)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:74)
        at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
        at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:370)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:285)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:394)