gallery plots not shown on website, refactor remove url-prefix

[gisi90]

in index.py APP.route for /mss/static/plots/ to STATIC_LOCATION/plots/*.png missing

[ReimarBauer]

please share an url where that happens and was --url-prefix used?

[ReimarBauer]

For example it is shown here (firefox, for none ssl url)

• http://open-mss.org/mss/plots
• https://forecast.fz-juelich.de/demo/mss/plots

I want to understand what the difference is

[ReimarBauer]

I can't reproduce this when the correct --url-prefix is used.

[ReimarBauer]

if this is about to get rid of --url-prefix this will be an enhancement, but there are several cases have to be checked.

• Url: /
• Url: /demo (also more than one of these locations)
• different webservers at least nginx, gunicorn, apache2, development server
• frontpage images has to work and the plots images

documentation needs updates and the argument url-prefix have to become removed