We're using the Visual Editor (version 0.1.0 (c947b49) 9 jul 2015) with MW 1.25.3 and have a problem with the images. Images are shown correctly in read-mode but not when editing a page with the VE.
If I use Inspect Element in the browser with an image I see an incorrect path:
For instance image with src="/wiki/hzportfolio/images/e/e8/SSM_process_v_20151107.jpeg" shows localhost/wiki/hzportfolio/images/e/e8/SSM_process_v_20151107.jpeg which of course cannot be found.
How do I configure imagepaths?
Found it: I had to set $wgServer, now it's working correctly.