Hello,
After this modification on my fr.wikipedia talk page : https://fr.wikipedia.org/w/index.php?title=Discussion_utilisateur:Daehan&diff=111091988&oldid=111069512 , the talks from 15th of June of 2014 have disappeared. Actually, if you check the code, they are still there, but they don't show.
Hoping I'm clear enough, please don't hesitate to contact me for any more details.
Thank you and best regards,
Daehan
Probably the behavior of the DEFAULTSORT template has changed and is now more strict.
See last comment on January 15: https://fr.wikipedia.org/w/index.php?title=Mod%C3%A8le%3ADEFAULTSORT&diff=110936024&oldid=99081467
The last discussion correctly shown on your page is a comment that includes {{DEFAULTSORT:.... I guess the interpretation behavior by the MediaWiki parser is now more strict.
Remove the incorrectly closed template {{DEFAULTSORT:... in that line and your page will render again. :)
There is not a real bug in the software here so I am closing this ticket as invalid.
Hello Aklapper,
You're right: it's corrected now. Thank you and sorry for the inconvenience.
Regards,
Daehan