Uncaught Error: [$injector:unpr] Unknown provider: aProvider

[niiamon]

When I build with grunt, everything builds properly but when I try to run the generated code, the page fails to load and all I see is a white screen.

I noticed that there's this error in the console:

Uncaught Error: [$injector:unpr] Unknown provider: aProvider <- a <- $http <- $templateFactory <- $view <- $state

That is most likely due to minification. The weird thing is that when I generate a project and I build without any modifications to the code, everything works well but in my real project which has all my code, it breaks.

What would be a good way to fix this?

[diegonetto]

What version of the generator are you on? Run yo from the command line and it should list the version number.

[oori]

Let me guess - you use "ui-sref-active" ? if so, it's an old ui-router minification bug.
see: ionic-team/ionic-framework#941

[diegonetto]

No response from @niiamon in over a month. Feel free to re-open a new issue if this problem persists.

[niiamon]

Apologies. Should have sent in a response regarding what I found. The issue was with code minification. I was using the wrong syntax to enable code minification to be done successfully. Using syntax such as:

factory('alert', ['$window', function($window) {
(declaring the function in an array along with the function's dependencies)

instead of

factory('alert', function($window) {

fixed my problem.

[mautematico]

Gracias, @niiamon 👍
This fixed same issue on my team's app