c9 : Cloud9 IDE is an online integrated development environment
i created my account here: http://ionicframework.com/
what do you mean is related with the new ionic Pro servic ??
Ionic Pro is this here: http://ionicframework.com/products/
Newly created accounts that go to dashboard.ionicjs.com are from it and need the code you found to work in current CLI. I hope an update will be released soon that will make the pro backend the default.
Do you have a normal terminal at c9 where you then run ionic login or are there forms and buttons you click?
Like you said, it is related with the ionic Pro.
I’m using normal terminal at c9 once i set the backend Pro then run ionic login <email> <password>, it works perfectly.
Regarding logging in from the browser, make sure you’re on dashboard.ionicjs.com, since that is the new location of Ionic Pro. If you find yourself on apps.ionic.io, that’s the URL for the legacy platform.