When uploading a file at Commons using Special:Upload, the page cannot obtain a thumbnail of the file selected for uploading -- the throbber just spins continuously. However, if all the fields are filled out, the file uploads normally.
Description
Details
Project | Branch | Lines +/- | Subject | |
---|---|---|---|---|
mediawiki/core | master | +2 -1 | Fix classname mismatch between upload js and templates/thumbnail.html |
Related Objects
Event Timeline
Is that reproducible with any kind of browser (which ones were tested?) and with any kind of file format (which ones were tested?)? Does that also happen with UploadWizard?
Change 233345 had a related patch set uploaded (by Brian Wolff):
Fix classname mismatch between upload js and templates/thumbnail.html
Change 233345 merged by jenkins-bot:
Fix classname mismatch between upload js and templates/thumbnail.html
I encountered the issue while uploading JPEG files using the latest version of Mozilla Firefox. Not sure when the issue started – I noticed it a few days ago.
Special:UploadWizard occasionally fails to obtain thumbnails and displays "broken picture" images, but I don't know if this has the same cause as this current issue with Special:Upload.
The fix will roll out to Wikimedia wikis over the course of this week, see https://www.mediawiki.org/wiki/MediaWiki_1.26/Roadmap for details. I don't think this is critical enough to backport now, but if you do, it can be done.