Another wild guess would be that you have set $wgUrlProtocols in an incompatible way; see the large red "Warning" box on https://www.mediawiki.org/wiki/Manual:$wgUrlProtocols for a possible fix.
-- Matma Rex _______________________________________________ MediaWiki-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
![Re: [MediaWiki-l] Problem with [[File:Foo.jpg]] funtionality](/search?l=mediawiki-l@lists.wikimedia.org&q=subject:%22Re%5C%3A+%5C%5BMediaWiki%5C-l%5C%5D+Problem+with+%5C%5B%5C%5BFile%5C%3AFoo.jpg%5C%5D%5C%5D+funtionality%22&o=newest){kind=link}
