Sometimes maps don't load, and there is a crash report. I get it if i keep reloading maps help page.
Exception in module-execute in module ext.kartographer.frame:
TypeError: mw.Uri is not a constructor TypeError: mw.Uri is not a constructor
at loadExternalDataAsync (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:8:940)
at loadGeoJsonRec (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:8:863)
at Object.eval (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:8:516)
at Function.each (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:5:235)
at loadGeoJsonRec (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:8:486)
at Array.eval (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:8:304)
at Function.each (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:5:318)
at loadGeoJsonAsync (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:8:274)
at getMapGroupData (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:7:353)
at NewClass.addDataGroups (eval at <anonymous> (https://www.mediawiki.org/w/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=07zvr6j:4:681), <anonymous>:12:26)