On click ion-button not work

i am creating apk file for our project but these apk file install all mobiles but login not work in some devices if any one can face this problem and resolve plzz share your solution or idea


Imagine you’re somebody reading your post with no other information. What sorts of questions would you ask? What sort of advice could you give? What else would you want to know?

@rapropos when i logged in my app in devide then


this type error show

That error indicates that you are trying to make a HTTP request instead of HTTPS

I have answered this in stackoverflow before, please have a look

In production environment, you might want to have https instead of http.

And by the way, the title is not reflecting the problem I guess.