Subject: Re: bug#76430: 30.0.93; Error running timer ‘ac-update-greedy’:(wrong-type-argument sequencep #<obarray n=1>)

From: Oleg Kostiuchenko <[email-masked]>
Date: Wed, 11 Jun 2025 18:51:20 +0000

Hi guys,

This issue affects myself as well since I switched to Emacs 30 so thanks for the confirmation,

Just to add my two cents: While the fix is not rolled out, the easiest possible workaround is to go to the offending line in auto-complete.el, and replace the value of "candidates":

(mapcar 'popup-x-to-string (append (vconcat local-abbrev-table global-abbrev-table) nil))

- with a plain nil. The only downside of that change would be a loss of the abbrev completion source, but at least ac-complete will return to the line.

Thanks
Oleg