Why does SailsService look for io connection and immediately close it about angular2-sails

[joeherold]

its because of the connection options you may pass in the initiation.
passing options: angular2-sails working with it

think of using different or changing connections than the local url of your sails app or creating a ios/android app. best way is to disable autoconnect in sails.io.js by passing this parameter or changing it in the template:
io.sails.autoConnect = false;