[jira] [Created] (AMBARI-6499) Unable to proceed from step 4 of installer if YARN-dependent services are selected but YARN isn't (HDP 2.0)

["Oleg Nechiporenko (JIRA)" <ji...@apache.org>]

Oleg Nechiporenko created AMBARI-6499:
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             Summary: Unable to proceed from step 4 of installer if YARN-dependent services are selected but YARN isn't (HDP 2.0)
                 Key: AMBARI-6499
                 URL: https://issues.apache.org/jira/browse/AMBARI-6499
             Project: Ambari
          Issue Type: Bug
          Components: client
    Affects Versions: 1.7.0
            Reporter: Oleg Nechiporenko
            Assignee: Oleg Nechiporenko
             Fix For: 1.7.0


STR
On step 4 of Install Wizard, select any of the services dependent on YARN (Piq, Oozie, Hive) but don't select YARN itself. Press 'Next' button.

Expected result
Popup with the info about YARN dependence appears.

Actual result
Nothing happens. JS error occurs:
{code}Uncaught TypeError: Cannot read property 'get' of undefined{code}
at
{code}app/controllers/wizard/step4_controller.js:180{code}



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