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Maniphest T130437

Re-requesting failed thumbnails doesn't work on IE 11 and Opera 12
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Description

Re-requesting failed thumbnails doesn't work on IE11. When thumbnailing large files, it's apparently expected that generating the thumbnail can take longer than various timeouts. We have code to retry several times, but it's not kicking in on IE 11.

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ProjectBranchLines +/-Subject
mediawiki/extensions/UploadWizardmaster+3 -1Prevent browsers from caching errored thumbnails
Customize query in gerrit

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Event Timeline

matmarex created this task.Mar 19 2016, 2:04 AM
Restricted Application added a project: Multimedia. · View Herald TranscriptMar 19 2016, 2:04 AM
Restricted Application added subscribers: Steinsplitter, Aklapper. · View Herald Transcript
matmarex mentioned this in T130204: Special:UploadStash thumbnails failing to generate with 500 & 503.Mar 19 2016, 2:05 AM
matmarex mentioned this in T130238: API "async" upload treats all stashed files as empty (Unknown warning "emptyfile, stashfailed" in UploadWizard for files over 10 MB).Mar 20 2016, 7:42 AM
matmarex added a comment.Mar 23 2016, 9:03 PM

I think it's caching the initial error page…

Restricted Application added a subscriber: Matanya. · View Herald TranscriptMar 23 2016, 9:03 PM
matmarex renamed this task from Re-requesting failed thumbnails doesn't work on IE11 to Re-requesting failed thumbnails doesn't work on IE 11 and Opera 12.Mar 23 2016, 10:28 PM
matmarex added a project: Browser-Support-Opera.
gerritbot added a subscriber: gerritbot.Mar 23 2016, 10:41 PM

Change 279273 had a related patch set uploaded (by Bartosz Dziewoński):
Prevent browsers from caching errored thumbnails

https://gerrit.wikimedia.org/r/279273

gerritbot added a project: Patch-For-Review.Mar 23 2016, 10:41 PM
matmarex triaged this task as Medium priority.Mar 23 2016, 10:45 PM
gerritbot added a comment.Mar 24 2016, 8:15 PM

Change 279273 merged by jenkins-bot:
Prevent browsers from caching errored thumbnails

https://gerrit.wikimedia.org/r/279273

ReleaseTaggerBot added a project: MW-1.27-release (WMF-deploy-2016-03-29_(1.27.0-wmf.19)).Mar 24 2016, 9:00 PM
matmarex closed this task as Resolved.Mar 25 2016, 9:14 PM
matmarex removed a project: Patch-For-Review.
matmarex mentioned this in T126293: Cannot upload 12MB JPG file with Upload Wizard: "The upload succeeded, but the server could not get a preview thumbnail.".Jul 20 2016, 4:36 PM
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