22:46:04 [SEVERE] Could not pass event ChunkLoadEvent to RecipeManager
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
        at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:103)
        at org.bukkit.craftbukkit.CraftWorld.getChunkAt(CraftWorld.java:105)
        at org.bukkit.craftbukkit.CraftWorld.getBlockAt(CraftWorld.java:69)
        at net.TheDgtl.Stargate.Blox.getBlock(Blox.java:97)
        at net.TheDgtl.Stargate.Portal.drawSign(Portal.java:676)
        at net.TheDgtl.Stargate.Portal.deactivate(Portal.java:632)
        at net.TheDgtl.Stargate.Portal.close(Portal.java:408)
        at net.TheDgtl.Stargate.Stargate$pListener.onPlayerMove(Stargate.java:787)
        at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:209)
        at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
        at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:169)
        at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
        at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:567)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.NullPointerException
        at org.bukkit.craftbukkit.block.CraftSign.<init>(CraftSign.java:17)
        at org.bukkit.craftbukkit.block.CraftBlock.getState(CraftBlock.java:227)
        at org.bukkit.craftbukkit.CraftChunk.getTileEntities(CraftChunk.java:117)
        at digi.recipeManager.events.WorldEvents.chunkFurnaces(WorldEvents.java:53)
        at digi.recipeManager.events.WorldEvents.onChunkLoad(WorldEvents.java:34)
        at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
        ... 25 more
22:46:05 [INFO] [Stargate::Portal::drawSign] TileEntity Error: WALL_SIGN @ Location{world=CraftWorld{name=ZeenixCraft},x=2828.0,y=55.0,z=-2454.0,pitch=0.0,yaw=0.0}
22:46:05 [INFO] [Stargate::Portal::drawSign] TileEntity Error: WALL_SIGN @ Location{world=CraftWorld{name=ZeenixCraft},x=2828.0,y=55.0,z=-2454.0,pitch=0.0,yaw=0.0}