title: Connection is not available to refresh token on Azure Login
body: <p><strong>My Problem</strong>  </p>
  
  <p>I am using azure login in my android application.I did all the process but still i get the "<strong>Connection is not available to refresh token ver:1.13.1</strong>" error everytime.Help could be greatly appreciated thanks.</p>
  
  <p><strong>My Code</strong></p>
  
  <pre><code> mAuthContext = new AuthenticationContext(LoginActivity.this, "https://login.windows.net/"+authorityUrl, true);
   mAuthContext.acquireToken(
              LoginActivity.this,
              clientId,
              clientId,
              redirectUri,
              PromptBehavior.Always,
              new AuthenticationCallback&lt;AuthenticationResult&gt;() {
                  @Override
                  public void onError(Exception e) {
                   }
  
                  @Override
                  public void onSuccess(AuthenticationResult result) {
                      android.util.Log.v("Azure", "Successfully obtained token, still need to validate");
                });
  </code></pre>
  
  <p><strong>My CatLog</strong></p>
  
  <pre><code>11-08 17:01:53.871 5530-5530/com.mypackage V/AcquireTokenRequest: 2017-11-08 11:31:53-d8594e3c-d905-4b75-ab1c-ddb32c60592b-Sending async task from thread:5530 ver:1.13.1
  11-08 17:01:53.878 5530-6499/com.mypackage V/AcquireTokenRequest: 2017-11-08 11:31:53-d8594e3c-d905-4b75-ab1c-ddb32c60592b-Running task in thread:6499 ver:1.13.1
  11-08 17:01:53.896 5530-6499/com.mypackage V/AcquireTokenRequest: 2017-11-08 11:31:53-d8594e3c-d905-4b75-ab1c-ddb32c60592b-Start validating authority ver:1.13.1
  11-08 17:01:53.899 5530-6499/com.mypackage V/AcquireTokenRequest: 2017-11-08 11:31:53-d8594e3c-d905-4b75-ab1c-ddb32c60592b-The passed in authority is valid. ver:1.13.1
  11-08 17:01:53.900 5530-6499/com.mypackage V/BrokerProxy: 2017-11-08 11:31:53-d8594e3c-d905-4b75-ab1c-ddb32c60592b-Broker auth is turned off or no valid broker is available on the device, cannot switch to broker. ver:1.13.1
  11-08 17:01:53.903 5530-6499/com.mypackage D/AcquireTokenRequest: Trying to acquire token interactively.
  11-08 17:01:53.919 5530-6499/com.mypackage W/HttpWebRequest: DEVICE_CONNECTION_IS_NOT_AVAILABLE:2017-11-08 11:31:53-d8594e3c-d905-4b75-ab1c-ddb32c60592b-Connection is not available to refresh token ver:1.13.1 
  11-08 17:01:53.921 5530-5530/com.mypackage E/Azure: Error getting token: com.microsoft.aad.adal.AuthenticationException: Connection is not available to refresh token
  </code></pre>