Executing some query on MLab generate not auth error
<p>I would like to move the local implementations (mongoDB gridFS content repository)  to cloud Heroku using mLAB. But I have a problem because some of the functionality of generating below error :</p>

<blockquote>
  <p>"errmsg" : "not authorized on admin to execute command {
  listDatabases: 1.0 }",    "code" : 13</p>
</blockquote>

<p>Does anyone have an idea how to fix it?</p>

<p>Thanks for any help</p>