title: No resource found that matches the given name (at 'android:color Primary')
body: <pre><code>&lt;resources&gt;
    &lt;!-- inherit from the material theme --&gt;
   &lt;style name="AppTheme" parent="android:Theme.Material"&gt;
     &lt;!-- Main theme colors --&gt;
     &lt;!--   your app branding color for the app bar --&gt;
     &lt;item name="android:colorPrimary"&gt;@color/primary&lt;/item&gt;
     &lt;!--   darker variant for the status bar and contextual app bars --&gt;
     &lt;item name="android:colorPrimaryDark"&gt;@color/primary_dark&lt;/item&gt;
     &lt;!--   theme UI controls like checkboxes and text fields --&gt;
     &lt;item name="android:colorAccent"&gt;@color/accent&lt;/item&gt;
   &lt;/style&gt;
  &lt;/resources&gt;
  </code></pre>
  
  <p>Please try to resolve the problem.</p>