java.lang.IllegalStateException: channel not registered to an event loop
        at io.netty.channel.AbstractChannel.eventLoop(AbstractChannel.java:107)
        at io.netty.channel.AbstractChannelHandlerContext.executor(AbstractChannelHandlerContext.java:128)
        at io.netty.channel.AbstractChannelHandlerContext.newPromise(AbstractChannelHandlerContext.java:793)
        at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:741)
        at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:895)
        at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:240)
        at com.dsh105.echopet.libs.com.captainbern.minecraft.reflection.MinecraftMethods.sendPacket(MinecraftMethods.java:46)
        at com.dsh105.echopet.libs.com.dsh105.commodus.ServerUtil.sendPacket(ServerUtil.java:206)
        at com.dsh105.echopet.libs.com.dsh105.commodus.particle.ParticleBuilder.show(ParticleBuilder.java:78)
        at com.dsh105.echopet.libs.com.dsh105.commodus.particle.ParticleBuilder.show(ParticleBuilder.java:95)
        at com.dsh105.echopet.api.pet.Pet.ownerRidePet(Pet.java:313)
        at com.dsh105.echopet.compat.nms.v1_8_R3.entity.EntityPet.onLive(EntityPet.java:303)
        at com.dsh105.echopet.compat.nms.v1_8_R3.entity.EntityPet.t_(EntityPet.java:452)
        at net.minecraft.server.v1_8_R3.World.entityJoinedWorld(World.java:1607)
        at net.minecraft.server.v1_8_R3.World.g(World.java:1582)
        at net.minecraft.server.v1_8_R3.World.tickEntities(World.java:1425)
        at net.minecraft.server.v1_8_R3.WorldServer.tickEntities(WorldServer.java:597)
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:785)
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653)
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:556)
        at java.lang.Thread.run(Thread.java:745)