jusmeaiden

So I added a few fabric mods to my server because I thought it'd be fun for me and my cousins to play with mods. So after I added them, the website because really laggy, everytime I pressed "Start" It would start with the "Stop" and "Restart" buttons, but after a few seconds it would go back to "Start" and when I joined the lobby and tried to join, it says io.netty.channel.AbstractChannel$AnnotatedConnectException:finishConnect(...) failed: Connection refused: /240.4.21.6:2557 I have no idea what that means, please help!! ^^^ The mods i added