BaileysError: Unexpected error in login

[Cyphexd]

After starting i got following error

/home/pex/bots/dev/node_modules/@adiwajshing/baileys/lib/WAConnection/1.Validation.js:97 throw new Constants_1.BaileysError(Unexpected error in login`, { response, status: response.status });
^

BaileysError: Unexpected error in login
at WAClient.authenticate (/home/pex/bots/dev/node_modules/@adiwajshing/baileys/lib/WAConnection/1.Validation.js:97:19)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async WebSocket. (/home/pex/bots/dev/node_modules/@adiwajshing/baileys/lib/WAConnection/3.Connect.js:107:40) {
status: 401,
context: { response: { status: 401 }, status: 401 }
}`

[LuckyYam]

You're using MD version of WhatsApp

[Cyphexd]

You're using MD version of WhatsApp

What do you mean with MD version ?

[Cyphexd]

nevermind got it