I have a demo Apache server with two virtual hosts. Each of them runs a Mediawiki 1.28.0. The second WIKI runs from a subdirectory.
The first WIKI has a working VisualEditor.
I need you to show me how enable VisualEditor an the second WIKI, also.
You wilI have to use your own test environment and provide me with a list of steps, which should work in my own test environment. I use a minimalist (no GUI) Ubuntu 14.04.5 Server LTS. It is freshly installed and fully updated.