Error ROS launching the hecto_quadrotor drone

Question: The error below popped after launching the camera_launch file in the hector_quadrotor package on rosject. I would like to know what can be done to solve this issue. Thank you

roslaunch hector_quadrotor_gazebo camera_launch.launch

while processing /home/user/simulation_ws/src/hector_quadrotor_sim/hector_quadrotor/hector_quadrotor_gazebo/launch/spawn_quadrotor_with_kinect.launch:
while processing /home/user/simulation_ws/src/hector_quadrotor_sim/hector_quadrotor/hector_quadrotor_gazebo/launch/spawn_quadrotor.launch:
Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/kinetic/lib/xacro/xacro ‘/home/user/simulation_ws/src/hector_quadrotor_sim/hector_quadrotor/hector_quadrotor_description/urdf/quadrotor_with_kinect.gazebo.xacro’ base_link_frame:=/base_link world_frame:=world] returned with code [2].

Param xml is
The traceback for the exception was written to the log file

Hi @xlanredada ,

Is seems to be some package or file missing. We found an issue related to that but it should be already working.

If you have the chance to try again, please let me know if it’s fixed

Which rosject and ROS distro are you working with? Could you share it by using a share link?

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