title: Error:Unknown host 'maven.fabric.io'. You may need to adjust the proxy settings in Gradle
body: <p>I am trying to use the fabric io plugin and have to use the below maven repo : </p>
  
  <p>maven { url '<a href="https://maven.fabric.io/public" rel="nofollow noreferrer">https://maven.fabric.io/public</a>' }</p>
  
  <p>but it gives me error while syncing : 
  Error:Unknown host 'maven.fabric.io'. You may need to adjust the proxy settings in Gradle</p>
  
  <p>I have checked my proxy connection by putting below URL in the Check connection > Check Proxy Connection Box</p>
  
  <pre><code>http://maven.fabric.io
  </code></pre>
  
  <p>and </p>
  
  <pre><code>http://maven.fabric.io
  </code></pre>
  
  <p>What else am I missing here?</p>