title: Master is not ready HBase
body: <p>I'm using HBase on standalone mode.</p>
  
  <p>And I got this error when acceed to localhost:60010 :</p>
  
  <blockquote>
    <p>HTTP ERROR 503 Problem accessing /master-status. Reason: Master not ready</p>
  </blockquote>
  
  <p>How can I resolve this problem ?</p>