Fatal error: Uncaught Error: Attempt to assign property "minGeneration" on null in /opt/bitnami/apache/htdocs/FBDPEDIGREE.COM/FBDPEDIGREE/coi_calculation/dogdata/dogenum.php:174 Stack trace: #0 /opt/bitnami/apache/htdocs/FBDPEDIGREE.COM/FBDPEDIGREE/coi_calculation/coicalc/ancanal.php(80): DogEnumerator->sortDogs() #1 /opt/bitnami/apache/htdocs/FBDPEDIGREE.COM/FBDPEDIGREE/coi_calculation/calculateCOI.php(60): AncestorAnalyser->run() #2 /opt/bitnami/apache/htdocs/FBDPEDIGREE.COM/FBDPEDIGREE/coi_calculation/calculateCOI.php(65): doCalc() #3 {main} thrown in /opt/bitnami/apache/htdocs/FBDPEDIGREE.COM/FBDPEDIGREE/coi_calculation/dogdata/dogenum.php on line 174