feathers js websocket throwing page not found

Question

I used the feathers cli (v4.7.0) to generate a project. Local authentication chosen. Now when I'm trying to connect via the frontend feathers throws:

info: Page not found {"className":"not-found","code":404,"data":{"url":"/socket.io/?EIO=3&transport=websocket"},"errors":{},"name":"NotFound","type":"FeathersError"}

When I'm trying to connect via websocket:

const socket = io('http://localhost:3030', {
    transports: ['websocket'],
    forceNew: true,
    pingInterval: 10000,
    pingTimeout: 50000
});

I'm getting the above error message. I cannot really draw much from this error message, so I was wondering if somebody could hint me in a direction.

Thanks