Lavalink connection issue

[r0sharma]

System >> Shard #1 is ready!
Bot >> Started on 5 servers!
System >> Lavalink connected!
ERROR >> Node LavaLink3.lightsout.in had an error: Unexpected op "ready" with data: [object Object]
ERROR >> Node lavalink.techpoint.world had an error: Unexpected server response: 200

[Neon4Real]

getting same error here .. any fix to this error?

[Pvpsmash]

Why exactly is lava link needed ?

[Felitendo]

Why exactly is lava link needed ?

It's for all the music stuff