Minecraft Internal Exception errors can be frustrating to get rid of if you do not know what to do.

We're having this issue where the server doesn't let any player join after we installed the Yuushya Mod and throws Internal Exception: Connection Reset message. and the Console says this: [Netty Epoll ...

at knot/io.netty.handler.codec.MessageToByteEncoder.write (MessageToByteEncoder.java:107) ~ [netty-codec-4.1.97.Final.jar:?] at knot/io.netty.channel.AbstractChannelHandlerContext.invokeWrite0 ...