I encountered a frontend crash when clicking the edits indicator to view a post’s edit history. This issue still persists even when testing in Safe Mode 。 refresh history.gjs:188 loadFirstVersion history.gjs:305 _triggerAction d-button.gjs:191 Ember 11 _triggerAction d-button.gjs:188 click d-button…

TypeError: can't access property 0, i.jqXHR.responseJSON.errors is undefined when viewing post edit history

zogstrip June 22, 2026, 9:09am 2

I think this issue has been fixed by this PR - are you running the latest version of discourse?

Topic		Replies	Views
Unable to View Edit History - Continuous Loading Issue Support	14	378	August 1, 2024
Cannot read property 'jqXHR' of undefined Support	9	1152	May 22, 2020
Users can no longer edit any posts since 3.4.0.beta3-dev Bug	3	269	October 11, 2024
Editing a post takes me back many posts (redux) Bug fixed	20	1540	September 19, 2026
Clicking on the edit history returns 'The requested URL or resource could not be found.' Support	9	317	December 26, 2025