MultimediaViewer “Impossible de charger les données de la vignette” error message
Reported on fr.wikipedia.
On this example, a PNG map, MultimediaViewer randomly fails to display the image. A red message is displayed centered:
« Erreur : Impossible de charger les données de la vignette. could not load image from https://upload.wikimedia.org/wikipedia/commons/thumb/4/46/Carte_Projet_Illustration_des_communes_fran%C3%A7aises_10_03_2014.png/1280px-Carte_Projet_Illustration_des_communes_fran%C3%A7aises_10_03_2014.png »
along with a red cross in the middle.
The bottom metadata panel is not displayed either.
Here is the failing file:
https://fr.wikipedia.org/wiki/Wikip%C3%A9dia:RAW/2014-04-25#mediaviewer/Fichier:Carte_Projet_Illustration_des_communes_fran%C3%A7aises_10_03_2014.png
I could not reproduce the bug ; the user mentionned it happens randomly to them. See attachment for the result.
Version: master
Severity: major
URL: https://i.imgur.com/xWc7BCO.png
Attached: