Thanks Bartosz and others who replied It was indeed a resource loader migration issue. Suitable changes to Common.js fixed it.
Peter Presland On 17/06/2019 19:25, Bartosz Dziewoński wrote: > Looks like this problem to me: > > https://www.mediawiki.org/wiki/ResourceLoader/Migration_guide_(users)#Avoid_document.write() > > _______________________________________________ MediaWiki-l mailing list To unsubscribe, go to: https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
