SpigotVIP ♛ Crimson Anticheat ♛ [ SYE ] Nulled/Cracked Version 1.1 [Alpha]

[11:16:55] [Server thread/ERROR]: Error occurred while enabling Crimson v1.0 (Is it up to date?)
java.lang.NoClassDefFoundError: net/minecraft/util/io/netty/channel/ChannelHandler
at me.crimson.anticheat.Crimson.start(Unknown Source) ~[?:?]
at me.crimson.anticheat.CrimsonPlugin.onEnable(Unknown Source) ~[?:?]