Layered costmap problem

edit

Hi.

I am currently using the layered costmap found on the branch "costmap-plugins-renamed-layers" of the navigation stack repository.

I would like to use the layered costmap and add a new layer to it. If I keep the default parameters I can see a costmap with the obstacles but as soon as I put a list of plugins in the yaml file I can't see the obstacles anymore and no error message appears.

Here is my yaml file :

local_costmap:
global_frame: /map
  robot_base_frame: /base_link
  update_frequency: 1.0
  publish_frequency: 1.0
  static_map: false
  rolling_window: true
  width: 10.0
  height: 10.0
  resolution: 0.05
  plugins:
   -
     name: footprint_layer
     type: "costmap_2d::FootprintLayer" 
   - 
     name: obstacle_layer
     type: "costmap_2d::ObstacleLayer" 
   - 
     name: inflation_layer
     type: "costmap_2d::InflationLayer" 
   - 
     name: social_layer
     type: "social_navigation_layers::ProxemicLayer" 
   -
     name: simple_layer
     type: "simple_layers::SimpleLayer"

I tried the simple layer tutorial and this is working; when I add it to the list I can see the result in the costmap, so the problem seems to come from the Obstacle layer.

Did anyone have this problem before ?

EDIT 1 : Other yaml files

costmap_common_params.yaml

obstacle_range: 1.5
raytrace_range: 2.0
footprint: [[0.35, 0.35], [-0.35, 0.35], [-0.35, -0.35], [0.35, -0.35]]
inflation_radius: 0.55

observation_sources: laser

laser: {sensor_frame: base_laser_link, data_type: LaserScan, topic: scan, marking: true, clearing: true}

global_costmap_params.yaml

global_costmap:
  global_frame: /map
  robot_base_frame: /base_link
  update_frequency: 1.0
  static_map: true
  plugins:
       -
         name: footprint_layer
         type: "costmap_2d::FootprintLayer" 
       - 
         name: obstacle_layer
         type: "costmap_2d::ObstacleLayer" 
       - 
         name: inflation_layer
         type: "costmap_2d::InflationLayer"

Caroline