- User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0
When I try to open a preview window, it loads forever without showing anything, and a “TypeError: titleAndFragment is null” appears in the web console.
I know this editor doesn’t officially support translatable pages, but what am I supposed to do? Disable the beta feature every time I want to edit one? I can’t find a way to load the old wikitext editor when necessary.
URL: https://www.wikidata.org/wiki/Help:Property_constraints_portal/One_of?action=edit