title: Rendering Failed with a known bug
body: <p>I have downloaded a project off of GitHub and then imported it into Android Studio. It seems to work fine, but I keep getting rendering errors on the design view. The designs are just grey screens now and nothing is showing.</p>
  
  <p>Error</p>
  
  <blockquote>
    <p>Rendering failed with a known bug. Please try a rebuild.<br>
    The
    following classes could not be instantiated:
    - android.support.design.widget.CoordinatorLayout (Open Class, Show Exception, Clear Cache)
    - android.support.v7.widget.AppCompatTextView (Open Class, Show Exception, Clear Cache)  Tip: Use View.isInEditMode() in your custom
    views to skip code or show sample data when shown in the IDE.  If this
    is an unexpected error you can also try to build the project, then
    manually refresh the layout.  Exception Details
    java.lang.NoSuchFieldError: CoordinatorLayout   at
    android.support.design.widget.CoordinatorLayout.(CoordinatorLayout.java:197)
      at
    android.support.design.widget.CoordinatorLayout.(CoordinatorLayout.java:189)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
      at
    android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727)
      at android.view.LayoutInflater.inflate(LayoutInflater.java:495)   at
    android.view.LayoutInflater.inflate(LayoutInflater.java:397) Copy
    stack to clipboard</p>
  </blockquote>
  
  <p>I have tried almost every solution put forward to me: Updating, Syncing Gradle, Rebuilding the Project, invalidate caches etc. But nothing seems to work. If anyone could understand the problem better then it would be much appreciated!</p>
  
  <p>As I said, I know people have had this problem before, but none of their solutions are working for me.</p>