php error when editing talk's About - Add - (empty) Touchstones

this report stranded by mistake in Book talk at group "Book talk"

reposting here:
Hi! This talk does neither have Touchstones nor information in the "About" container at the right.

procedure:
klick on "Add/change"
"Touchstones"

you will see:
About: Add/change

Current | Touchstones | Search
Warning: uasort(): The argument should be an array in /var/www/html/inc_touchstones.php on line 266 Warning: Invalid argument supplied for foreach() in /var/www/html/inc_touchstones.php on line 32

No touchstones

Please confirm this bug.

#3 from the original talk reposted here:

>2 gangleri: Thanks for your time! Please bote the topic is about the ""About" container at the right".
I am still getting php errors.
see /topic/75008 collaborative work on Herta Müller "collaborative work on Herta Müller" where it was not possible for me to insert Touchstones via the talk's About - Add - (empty) Touchstones

it was not possible for me to insert Touchstones via the talk's About

Are you trying to add Touchstones via the "About" section rather than following the Touchstones instructions on the right of the Add Message box?

>3 sqdancer: "Are you trying to add Touchstones via the "About" section (YES) rather than following the Touchstones instructions on the right of the Add Message box (NO)? "

I fixed a sanity check in one of our scripts. Should be fixed now.

Thanks a lot!