On https://wikitech.wikimedia.org/w/index.php?title=User_talk:Automatik&oldid=131482, the thumbnail isn't displayed (https://wikitech.wikimedia.org/w/images/thumb/8/8c/Barnstar_of_Diligence_Hires.png/100px-Barnstar_of_Diligence_Hires.png => "404 Not Found").
Clicking on the broken thumbnail brings up the Media Viewer that works as fine as the image page itself (cf. https://wikitech.wikimedia.org/wiki/File:Barnstar_of_Diligence_Hires.png).
Version: unspecified
Severity: normal