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Android Studio 2.2.3 Project Running issue.

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asked by about Android Studio
edited by

I am a beginner using Android Studio 2.2.3 where my compatible phone available is Xiaomi mi-4i. I installed necessary drivers for that and while running my first app, I'm getting an error like this:

The following packages are not available:
Package id platforms;android-21

Kindly help me in solving the issue.

1 Answer

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answered by (236k points)

You need to install that package, but based on what I've seen it appears that it's labeled as obsolete. Start Android Studio and go to Tools -> Android -> SDK Manager then tick the Show Package Details. Check the Platform 1.1 and install all the available components.

Restart your PC, plug the phone back up and it should work. If it doesn't work, start Android Studio again, repeat the procedure and install other platform tools as well.

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