I update once a month the Arch mirrors and the EOS mirrors from the Welcome GUI.
In addition to my country (checked automatically) I also check “Worldwide” and click “Ok”, but today I got this error when trying to update Arch mirrors.
(The EOS mirrors do update correctly)
Maybe I did something wrong? I updated my EOS with “yay” 1 hour before trying to update the Arch mirrors.
The message means reflector-simple (or reflector) did not find any mirror that could match the search options. Those options are on the right of the window. You can also add options manually (Optional reflector params).
Note that reflector-simple is a wrapper around reflector, so the options are the same as in reflector. To see all reflector options, run
reflector --help
Alternatively you can user reflector directly. Yet another mirror updater is rate-mirrors, see rate-mirrors --help.
Tip: I’d recommend using mirrors from Germany (since you are in Spain, right?) instead of Worldwide because German mirrors have been very good in my experience.
Edit: looks like reflector has some problems currently, rate-mirrors seems to work.