After the HDP installation, I'm with the Ambari Wizard and trying to add a new service to the existing cluster.
From Actions-> Add Service, a "Add Service Wizard" window shows up and a message "Loading...".
Have been waiting for quite a while and still the "Loading..." screen.
How long usually does one have to wait till can proceed to the next menu?
@Yu Song There seems to be something wrong that will require debugging
Please provide following information: