title: Ext JS library not installed correctly in Oozie
body: <p>I'm getting the following message when I access to the oozie UI.</p>
  
  <blockquote>
    <p>Oozie web console is disabled.</p>
    
    <p>To enable Oozie web console install the Ext JS library.</p>
  </blockquote>
  
  <p>I'm using HDP distribution and installed through ambari service installer.</p>
  
  <p>I tried to follow the following links:</p>
  
  <p><a href="https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.4/bk_command-line-installation/content/install_oozie_rpms.html" rel="noreferrer">https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.4/bk_command-line-installation/content/install_oozie_rpms.html</a> </p>
  
  <p>Getting the following message when trying to install it using yum:</p>
  
  <blockquote>
    <p>$ sudo yum install extjs-2.2-1</p>
    
    <p>Loaded plugins: fastestmirror</p>
    
    <p>Loading mirror speeds from cached hostfile</p>
    
    <ul>
    <li><p>base: centos.mirror.ptisp.pt</p></li>
    <li><p>epel: epel.besthosting.ua</p></li>
    <li><p>extras: centos.mirror.ptisp.pt</p></li>
    <li><p>updates: centos.alpha-labs.net</p></li>
    </ul>
    
    <p>No package extjs-2.2-1 available.</p>
    
    <p>Error: Nothing to do</p>
  </blockquote>
  
  <p><a href="https://community.hortonworks.com/articles/61363/issue-oozie-web-console-is-disabledto-enable-oozie.html" rel="noreferrer">https://community.hortonworks.com/articles/61363/issue-oozie-web-console-is-disabledto-enable-oozie.html</a></p>
  
  <p>I can't find the place in Amabari UI where to place the property oozie.authentication.cookie.domain.</p>
  
  <p>What can I fix it? I'm really lost.</p>