title: Not shwoing build and clean project in Android studio
body: <p>i'm wanna run clean project and rebuild, its not showing other items in the build menu.
  i have restarted the android studio but the problem is still there.
  the problem is happen after installing linear gradient package and removing it.</p>
  
  <p><a href="https://i.stack.imgur.com/sNEOH.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/sNEOH.png" alt="Build in android-studio"></a></p>