@mjaro I discovered this Mod this evening
and have installed it on my testing site - but it doesn't work - I get this display, even when trying to find connections between my grandfather and my Dad
with the spinner just spinning without stopping. This is the URL - seems like not all parameters are filled - should they be?
Even with all other Mods uninstalled.
because not all family have childrens, the warning is raised.
so, test your family to see if it have childrens before :
foreach ($children[$familyID] as $chi): # for each child create 2x edge to every parent (cost=1)
$graph[$par][$chi] = CHILD;
$graph[$chi][$par] = PARENT;
// echo " par=$par--chi=$chi ";