Unknown provider: $cordovaProvider

I had a similar problem, I updated and then suddenly I was getting the "Unknown provider: $cordovaOauthProvider <- $cordovaOauth".

It turns out that in ngCordova now provides ngCordovaOauth separately. In the "lib/ngCordova/README.md" file it reads: - Oauth (available separately)

So, first installed ng-cordova-oauth

$ bower install ng-cordova-oauth -S

Then, I included the file in my app's index.html

<script src="lib/ng-cordova-oauth/dist/ng-cordova-oauth.min.js"></script>

Finally included the module in my app.js

angular.module('myapp', [
  'ionic',
   ...
  'ngCordova',
  'ngCordovaOauth',
   ...
])

That got the app back up and running.

Don't know yet what further changes in my own auth controller are needed.

Hope it helps,