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Invalid Param error while roslaunch hector_quadrotor_gazebo quadrotor_empty_world.launch #2
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I had the same problem when I run roslaunch, so I have changed command in the tag to default, this solved the problem. Then, I tried changing to default to textfile However, I encounter another problem which says that it can not find the file and also give me traceback for files in the opt/ros/noetic/lib/python3/dist-packages/ (some python files). Do you know what is the problem? The first error before changing the command: Param xml is The error after changing command to default: .. logging to /home/parallels/.ros/log/414eeecc-5620-11ec-9974-33e66f355017/roslaunch-ubuntu-linux-20-04-desktop-78810.log RLException: while processing /home/parallels/catkin_ws/src/hector_quadrotor_noetic/hector_quadrotor/hector_quadrotor_gazebo/launch/spawn_quadrotor.launch: tag must have one and only one of value/textfile/binfile. The traceback for the exception was written to the log file |
roslaunch hector_quadrotor_gazebo quadrotor_empty_world.launch |
Sorry, but I don't know why it¿s happening :/, may be, just may be... the workspace folder name, mine is "catking_ws". Here is a video of demonstration: |
May you attach a Image with console error, please? |
Where did you clone and compile de package, "path"? |
I have the same error thats happening in the first image, do you have any idea of what could be making such an error or how it could be trespassed/solved? |
Invalid tag: Cannot load command parameter [robot_description]: command [['/opt/ros/noetic/lib/xacro/xacro', '/home/starfleeet-robotics/catkin_ws/src/hector_quadrotor_noetic/hector_quadrotor/hector_quadrotor_description/urdf/quadrotor.gazebo.xacro', 'base_link_frame:=/base_link', 'world_frame:=world']] returned with code [2].
Param xml is
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