In Android Studio 0.8.6, All The Import Statements Say Cannot Resolve Symbol?

import android.app.Activity;//activity is in red import android.os.Bundle;//bundle is in red import android.view.Menu;//menu is in red import android.view.MenuItem;//Menuitem is i

Solution 1:

This seems to happen occasionally. Unfortunately, there are only a few things you can do.

First, try to clean the project...(Build -> Clean Project)

That, most likely, won't work. The next step would be to open your SDK manager (3rd button from the right) and download the latest build tools. This is very likely to work.

If that doesn't work, then you may just want to reinstall Android Studio. That's what I had to do two weeks ago.