Error with rollback
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	Matiia
	Mar 24 2015, 10:26 PM

Description

When I revert an edit, it doesn't appear the classic diff, showing the changes made, but it shows an error message. This happens on Wikidata, MediaWiki and Meta-Wiki. See http://prntscr.com/6kyesd

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Matiia created this task.Mar 24 2015, 10:26 PM

Matiia claimed this task.

Matiia raised the priority of this task from to Medium.

Matiia updated the task description. (Show Details)

Matiia added a project: MediaWiki-General.

Matiia subscribed.

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMar 24 2015, 10:26 PM

Hi @Matiia, thanks for taking the time to report this!

What are the exact steps, single click by single click, to reproduce this problem, so someone else could manage to see exactly the same problem? What is the URL / link of the screenshot?

It looks like you managed to revert in the end in https://www.mediawiki.org/w/index.php?title=User%3AMatiia%2Fm&diff=1496479&oldid=1496478 but I wonder which two revisions your screenshot refers to (as it says "No se han encontrado 2 revisiones de la comparación solicitada")?

Aklapper edited projects, added MediaWiki-Page-editing; removed MediaWiki-General.Mar 25 2015, 12:12 PM

Aklapper set Security to None.

The message is 'difference-missing-revision', no idea why the rollback does not found the previous inserted revision for the diff.

Umherirrender closed this task as a duplicate of T93866: Rollback diff causes error.Mar 26 2015, 6:42 PM

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Error with rollback
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