BC端，大厅版本1.12.2,用1.8.8进的时候会显示如下Internal Exception: io.netty.handler.codec.DecoderException: io.netty.util.IllegalReferenceCountException: refCnt: 0

客户端会显示
[Proxy] Lost connection to server
已装插件:ViaVersion|ViaBackwards|ViaRewind

https://github.com/ViaVersion/ViaVersion/issues/2496
更新viaversion，viabackwards，viarewind看看