When launching the Spectrum WebApp from the OneClick administration website it fails to load.
The loading icon appears but never loads the login request to access the WebApp.
All supported DX NetOps Spectrum releases
The /etc/hosts file has incorrect IP addresses assigned. It has transposed IP addresses for the two OneClick host entries in the file. OneClick Host A was set with the IP for OneClick Host B. OneClick Host B was set with the IP for OneClick Host A.
To resolve this:
The WebApp should now successfully launch.