transport=polling not found

[connor11528]

I am trying to set up an express 4 server using socket.io and an angular frontend. I keep getting errors in the console and the browser about transport=polling not found.

In the terminal: GET /socket.io/?EIO=3&transport=polling&t=1411419424649-79 404 0.486 ms - 74

In the browser: Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:3000/socket.io/?EIO=3&transport=polling&t=1411419457464-84

What creates these errors?

[dev0x10]

did you enable transport polling on your server?
may help your problem: http://stackoverflow.com/questions/23962047/socket-io-v1-0-x-unknown-transport-polling

[btford]

this sounds like an issue with how you're using Socket.IO.

[dexity]

I had the same issue and fixed it by connecting to socker io server:

angular.module('myApp', [
    'btford.socket-io',
])
.factory('socket', function (socketFactory) {
    return socketFactory({
        ioSocket: io('http://socket_io_host:port')
    });
})

[Arduinology]

Thanks @dexity this solved my issue.

[ateixeiramunoz]

Nice, it also solved my Issue With Express, angularjs, Centos server, and virtualized apps.