Clicking "comment text edited" in thread history gives an empty page and the error "PHP Fatal error: Call to undefined method ThreadDiffView::show() in /var/www/w/extensions/LiquidThreads/classes/Dispatch.php on line 86"

See [1] for example

Also: the link should as an external link, and should probably have class plaintext.

[1] http://translatewiki.net/w/i.php?title=Thread:Support/989134a1bd7605deda8652cb574e8589cf647bd3-You_can_upload_your_personal_b_%28%22StatusNet:989134a1bd7605deda8652cb574e8589cf647bd3-You_can_upload_your_personal_b/pt%22%29&lqt_method=thread_history&uselang=en

Version: unspecified
Severity: major