title: mobile backend starter listbykind error
body: <p>I am creating a new entity kind in the datastore (named "xyz"), Sending the data works fine. and I see a record created under the new kind on cloud dasboard however, when I try to read it using    </p>
  
  <pre><code>mProcessingFragment.getCloudBackend().listByKind( "xyz", CloudEntity.PROP_CREATED_AT,     
  Order.DESC, 50, Scope.FUTURE_AND_PAST, handler); 
  </code></pre>
  
  <p>I get an error saying "SubscriptionIds: String property must be 500 chars or less. My send code is </p>
  
  <pre><code>CloudEntity newPost = new CloudEntity("xyz"); newPost.put("message",    
  mMessageTxt.getText().toString());
  </code></pre>
  
  <p>As you can see all I have done is replacing "Guestbook" by "xyz", I do not understand why I get the above error. Do I need to change the entity type I subscribe to?</p>
  
  <p>ANy suggestions? Thanks</p>