Runtime Error in component "EnsEMBL::Web::Component::Gene::Summary [content]"

Function EnsEMBL::Web::Component::Gene::Summary fails to execute due to the following error:

	Can't locate object method "species" via package "EnsEMBL::Web::Component::Gene::Summary" at
	... /nfs/public/ro/ensweb/live/grch37/www_106/ensembl-webcode/modules/EnsEMBL/Web/Component/Summary.pm line
	... 158.