Open AmetistDrake opened 2 years ago
I can see these two traces:
[gzserver-1] [ERROR] [1646917393.064470766] [rclcpp]: Received invalid sequence number. Ignoring...
...
[gzserver-1] [ERROR] [1646917393.065579076] [gazebo_ros2_control]: Error parsing URDF in gazebo_ros2_control plugin, plugin not active : no ros2_control tag
My guess is that something is wrong with robot_state_publisher
. You are not able to received the URDF from robot_state_publisher
You should see something like
[gzserver-1] [INFO] [1647276069.384656049] [gazebo_ros2_control]: Recieved urdf from param server, parsing...
[gzserver-1] [INFO] [1647276069.393591218] [gazebo_ros2_control]: Loading joint: slider_to_cart
[gzserver-1] [INFO] [1647276069.393622503] [gazebo_ros2_control]: Command:
[gzserver-1] [INFO] [1647276069.393637897] [gazebo_ros2_control]: position
[gzserver-1] [INFO] [1647276069.393752025] [gazebo_ros2_control]: State:
[gzserver-1] [INFO] [1647276069.393756294] [gazebo_ros2_control]: position
[gzserver-1] [INFO] [1647276069.393848563] [gazebo_ros2_control]: velocity
[gzserver-1] [INFO] [1647276069.393888321] [gazebo_ros2_control]: effort
[gzserver-1] [INFO] [1647276069.394282273] [gazebo_ros2_control]: Loading controller_manager
Hey, did you find any fix?
Hi i am facing the same issue can anyone tell me how to solve this problem
Hi i am facing the same issue can anyone tell me how to solve this problem
I don't think this is related to the original question of this issue, because you try to load a custom robot. The error comes from the ros2_control hardware_interface looking for a min value, which is actually optional only. maybe you have added a min-tag, but have malformed its value?
I am trying to launch the cart_example_position demo with ros2 galactic, but I get the error
no ros2_control tag
. The model loads into gazebo, but I am unable to control with theexample_position
node.The problem is wierd to me, since I checked the urdf file in
gazebo_ros_control_demos/urdf/test_cart_position.xacro.urdf
, and there is a ros2_control tag.I first run:
The output:
Then I tried:
The output: