Blend4Web, Community Edition SDK... (Note: The previous folder is not meant to be a part of this folder, when the software is installed to Blender.)
The tree at '/blend4web_ce' is exactly 10 directory-levels deep, including that directory itself.
Also, every occurrence of 'index.html.bak' needs to be renamed 'index.html' That filename extension was merely added, to prevent the .HTML Files from becoming the default page for the folders. It's due to the absence of a configured default page, that some folders become Gopher-Holes on this server. Under Linux:
rm -rf blend4web
find . -type f -name '*.html.bak' -exec bash -c 'mv "$0" "${0%.bak}"' {} \;
Blender 2.79b
GIMP 2.8.18 (The GNU Image Manipulation Program).
Nikon D-70 Camera, on March 28, 2008 at the Montreal Botanical Gardens.