Thread:Extension talk:LinkedWiki/Notice: Undefined index: Beschrijving in /var/www/wikifarm-mw1.19/extensions/LinkedWiki/LinkedWiki.php on line 283

When I do a query as follows

I get a notice like:

Notice: Undefined index: Beschrijving in /var/www/wikifarm-mw1.19/extensions/LinkedWiki/LinkedWiki.php on line 283

This has probably something to do with empty values. If more cells are empty then the notice is repeated.