ERROR : Error appeared during Puppet run: 10.0.0.8_controller.pp

Error: Evaluation Error: Error while evaluating a Resource Statement, Duplicate declaration: Nova_config[DEFAULT/scheduler_host_manager] is already declared in file /var/tmp/packstack/4ecf4ee9fb704caca67010694de1ba5d/modules/packstack/manifests/nova/sched/ironic.pp:3; cannot redeclare at /var/tmp/packstack/4ecf4ee9fb704caca67010694de1ba5d/modules/nova/manifests/scheduler/filter.pp:245 at /var/tmp/packstack/4ecf4ee9fb704caca67010694de1ba5d/modules/nova/manifests/scheduler/filter.pp:245:3 on node controller.xxx