title: Cannot resolve symbol 'android:TextApperance.Material' Android Studio
body: <p>I have created a Google Maps Activity and I have a weird error: 'Cannot resolve symbol android:TextAppearance.Material' and also 100,000 more errors that start with'Cannot resolve symbol android:TextAppearance.Material' and the ThemeOverlay. I need some help because I am a total noob at this... (Yes, I tried the tools->android->sync project with gradle files and build->clean and rebuild project.) Thanks!</p>
  
  <p>Edit: I also have the 'Cannot resolve symbol R' error, but I think that is because of this.</p>