Xamarin Forms Android Error: Please install package 'Android Support Library'

Question

I recently uploaded my project to Git, and used a auto-generated Xamarin/Windows/MacOS/VisualStudio .gitignore file. I did a lot of work and testing on iOS, but now I\'m com

Answer 1

I'm just posting the Mohamed Elrashid's comment as an answer Because I think this is the best solution. Because it is in a comment and most of the people do not try this first.

You can DELETE everything in Corresponding the folder C:\Users\dev\AppData\Local\Xamarin\Android.Support.v4\21.0.3\ and Xamarin will automatically download again

It is valid for 22.2.1 version too, so I think it is a general solution of every version(guess)

EDIT => Please follow the ans by Jason that always works.

Suggestion: all these kind off error has a link for the zip to download and where to save it to fix. So for all other zip files follow the same ans.