Where it says Current: 6/6, it was 5/6 when I noticed my issue. It was not a particular component that was the issue for me. But there was a hiccup during the original install. ... View more

, @Paul McQuesten Based on the error msg below, I think that I have the solution to your problem. "Uncaught TypeError: Cannot read property 'repository_versions' of undefinedapp.js:53802" 1) Go to Manage Ambari 2) Under Clusters, click Versions 3) Looking at the version that you are trying to deploy, see if how many are listed as Current: X/Y 4) If X is less than Y, then it appears as though you have an issue on one (or more) of your hosts. 5) Place affected hosts in maintenance mode (Ambari --> Hosts --> Click on affected host name --> Host Actions) 6) Reinstall Failed Components (Ambari --> Hosts --> Select affected hosts --> Actions --> Selected Hosts) This might take some time to complete. 7) Turn off maintenance mode 😎 Check the Manage Ambari Versions page to see if they have all been resolved. ------------- Additionally, you might want to check for issues on each server using hdp-select status. These might represent install issues that you have to clean up. I took care of that ahead of time so I am not sure if the wizard will resolve it. For more info: hdp-select --help ------------ After that the wizard worked fine for me ... View more