walkung_utils missing

[Mase1]

I use Ubuntu 16.04, kinetic and try to launch Talos in Gazebo 7.16

Talos comes up with no problems.
When i try to execute
roslaunch talos_controller_configuration_gazebo default_controllers.launch
the walking_controller does not start.

I get
ERROR: cannot launch node of type [walking_utils/walk_pose]: walking_utils
....
[ERROR] [1591559317.327340, 1818.587000]: Failed to load walking_controller

and from gazebo:
[ERROR] [1591557570.790961238, 958.537000000]: Could not load controller 'walking_controller' because controller type 'walking_controller/ReemcControl' does not exist.
[ERROR] [1591557570.791228728, 958.537000000]: Use 'rosservice call controller_manager/list_controller_types' to get the available types