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Failed to select and send message (selector openmods.network.targets.SelectEntityWatchers@5d71fcd6, arg: cpw.mods.fml.common.network.handshake.NetworkDispatcher@5f48d738, channel: OpenMods|E, side: SERVER)
java.lang.IllegalStateException: Failed to select and send message (selector openmods.network.targets.SelectEntityWatchers@5d71fcd6, arg: cpw.mods.fml.common.network.handshake.NetworkDispatcher@5f48d738, channel: OpenMods|E, side: SERVER) at openmods.network.ExtendedOutboundHandler.write(ExtendedOutboundHandler.java:57)[ExtendedOutboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeWrite(DefaultChannelHandlerContext.java:644)[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:698)[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:637)[DefaultChannelHandlerContext.class:?] at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:115)[MessageToMessageEncoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.write(MessageToMessageCodec.java:116)[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeWrite(DefaultChannelHandlerContext.java:644)[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:698)[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:688)[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:717)[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:893)[DefaultChannelPipeline.class:?] at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:239)[AbstractChannel.class:?] at openmods.network.senders.PacketSenderBase.sendMessage(PacketSenderBase.java:22)[PacketSenderBase.class:?] at openmods.network.event.NetworkEvent.sendToAll(NetworkEvent.java:37)[NetworkEvent.class:?] at openblocks.common.MapDataManager.sendUpdates(MapDataManager.java:185)[MapDataManager.class:?] at openblocks.common.ServerTickHandler.onServerTick(ServerTickHandler.java:23)[ServerTickHandler.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_281_ServerTickHandler_onServerTick_ServerTickEvent.invoke(.dynamic)[?:1.7.10-1614.55] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)[ASMEventHandler.class:1.7.10-1614.55] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140)[EventBus.class:1.7.10-1614.55] at cpw.mods.fml.common.FMLCommonHandler.onPreServerTick(FMLCommonHandler.java:264)[FMLCommonHandler.class:1.7.10-1614.55] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:819)[MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:683)[MinecraftServer.class:?] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_91]Caused by: java.lang.IllegalArgumentException: Arg must be Entity at com.google.common.base.Preconditions.checkArgument(Preconditions.java:125)[server-1.7.10.jar:?] at openmods.network.targets.SelectEntityWatchers.listDispatchers(SelectEntityWatchers.java:28)[SelectEntityWatchers.class:?] at openmods.network.ExtendedOutboundHandler.write(ExtendedOutboundHandler.java:50)[ExtendedOutboundHandler.class:?] ... 22 more