Help talk:Semantic mapping/Fatal error: Unsupported operand types

The links "Aggregate coordinates with queries" and "Display aggregated coordinates on maps" (http://mapping.referata.com/wiki/Help:Queries) on this page gives:

Fatal error: Unsupported operand types in /home/yaron57/public_html/w/includes/parser/LinkHolderArray.php on line 33

• [Edit↑]
• [History↑]