Robot Description Loading

[danem]

I know this repo is dead, but in case anyone else runs into this issue:

Inside planning_context.launch, when load_robot_description is set to true, it attempts to load a nonexistent urdf file into the robot_description parameter.

A fix for this should be:

<param if="$(arg load_robot_description)" name="$(arg robot_description)" 
  command="$(find xacro)/xacro '$(find sawyer_description)/urdf/sawyer.urdf.xacro'
      electric_gripper:=$(arg electric_gripper)"/>