[16:17:33] [Spigot Watchdog Thread/ERROR]:         io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
[16:17:33] [Spigot Watchdog Thread/ERROR]:         io.netty.channel.DefaultChannelPipeline.invokeHandlerAddedIfNeeded(DefaultChannelPipeline.java:686)
[16:17:33] [Spigot Watchdog Thread/ERROR]:         io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:510)
[16:17:33] [Spigot Watchdog Thread/ERROR]:         io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:423)
[16:17:33] [Spigot Watchdog Thread/ERROR]:         io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:482)
[16:17:33] [Spigot Watchdog Thread/ERROR]:         io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
[16:17:33] [Spigot Watchdog Thread/ERROR]:         io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)