Error in my ionic 2 app Failed to load resource: the server responded with a status of 404 (Not Found)

Ionic Framework ionic-v3
#1

when i run my ionic app(with ‘ionic serve’ on cmd) i get this error on console wi

Failed to load resource: the server responded with a status of 404 (Not Found)

after several times of exit and connect the app shown and it works good, why is that??

#2

If it’s referring to cordova.js, you can safely ignore that. That’s something that’s only available on device.

#3

yes but it’s not allow me to run my app, after several times i succee

#4

Maybe the package was not download correctly.
Verify:

  1. Your git path are set up?
  2. The starter package shows an error? (when you start a new project)
  3. You changed the ionic version after downloading the starter pack?