Error 500 after upgrade

[BrunoRobert]

I made an upgrade of MediaWiki to version 1.27.0 today. Now I get an error 500 when I try to use Wikilog. The update script went without any problems.

Bruno

[BrunoRobert]

Good morning,
here are some lines of the error.log:

Call to undefined function wfMsg() in /var/www/mediawiki-1.27.0/extensions/Wikilog/SpecialWikilog.php on line 302
Call to undefined method User::getSkin() in /var/www/mediawiki-1.27.0/extensions/Wikilog/WikilogFeed.php on line 90

Bruno

[szotsaki]

I think these are solved by 57d7703 and 14226d0.