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2021-09-24 03:19:48 -0500 | commented answer | [ros2][galactic]Shutdown node when log level is ERROR or FATAL Thanks for your answers! I will look into getting an output from the node instead of a logging error. Otherwise I might |
2021-09-24 03:17:33 -0500 | commented answer | [ros2][galactic]Shutdown node when log level is ERROR or FATAL Thanks for your answers! I will look into getting an output from the node instead of a logging error. Otherwise I might |
2021-09-24 01:16:59 -0500 | commented answer | [ros2][galactic]Shutdown node when log level is ERROR or FATAL I am aware of the lifecycle nodes and this is what I am using when I am developing. The foxy branch is used in the offic |
2021-09-23 08:52:22 -0500 | asked a question | [ros2][galactic]Shutdown node when log level is ERROR or FATAL [ros2][galactic]Shutdown node when log level is ERROR or FATAL Hello I have a node launched by my own launch file (speci |
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2021-06-21 02:28:50 -0500 | commented answer | [ROS2][foxy][launch] Restart node every time it exits - launch file Thank you for the answer! I am using the respawn feature for quite some time now and it works fine but I might try your |
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2021-05-05 10:22:51 -0500 | edited question | [ROS2][foxy][launch testing] Integration testing with launch testing [ROS2][foxy][launch testing] Integration testing with launch testing I would like to do integration test using https://i |
2021-05-05 10:22:19 -0500 | edited question | [ROS2][foxy][launch testing] Integration testing with launch testing [ROS2][foxy][launch testing] Integration testing with launch testing I would like to do integration test using https://i |
2021-05-05 10:21:04 -0500 | asked a question | [ROS2][foxy][launch testing] Integration testing with launch testing [ROS2][foxy][launch testing] Integration testing with launch testing I would like to do integration test using https://i |
2021-05-05 10:07:39 -0500 | commented question | [ROS2 foxy] ros2 topic pub - with current timestamp No I haven't |
2021-05-05 10:06:46 -0500 | marked best answer | [ROS2 foxy] QoS durability transient_local rclpy to echo /robot_description I woud like to subscribe to the robot_description coming from the robot state publisher and then from that derive the tf_static since it is supposed to be a urdf in String form. I am sure that the robot_description topic is published with the QoS durability option set to transient_local. Robot state publisher The robot state publisher works ok since I can see the output from it and it runs ok. I can also echo /tf_static. Output of Echoing attempt I have tried also: But none of these worked Subscription attempt And it is still not possible to subscribe to it. I have checked the documentation both for the robot state publisher (https://index.ros.org/r/robot_state_p...) and for the quality of service profile (http://docs.ros2.org/latest/api/rclpy...) and it seems to me that I am ... (more) |
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2021-04-15 01:42:35 -0500 | marked best answer | [ROS2][foxy][launch] Restart node every time it exits - launch file Hello If I start the controller node again and again from a terminal it works every time but here I see that in the ExecuteProcess method whenever I try to run the same process it crashes and raises a runtime error that says "ExecuteProcess action executed more than once". Another thing is that the ros package is in Python (it cannot be in cpp for now at least) so it is not possible to make it a managed node and use the lifecycle utilities (configure-activate-shutdown etc.) which was my original idea. I am also open to a better idea to do what I want if it is impossible to re-execute a process. |
2021-04-15 01:42:05 -0500 | answered a question | [ROS2][foxy][launch] Restart node every time it exits - launch file I have fixed this by switching to ROS rolling. Rolling distro has the option respawn in the ExecuteProcess. |
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2021-04-14 01:55:26 -0500 | edited question | [ROS2][foxy][launch] Restart node every time it exits - launch file [ROS2][foxy][launch] Restart node every time it exits - launch file Hello I have a ros launch file that starts a few no |
2021-04-14 01:54:37 -0500 | edited question | [ROS2][foxy][launch] Restart node every time it exits - launch file [ROS2][foxy][launch] Restart node every time it exits - launch file Hello I have a ros launch file that starts a few no |
2021-04-14 01:53:35 -0500 | asked a question | [ROS2][foxy][launch] Restart node every time it exits - launch file [ROS2][foxy][launch] Restart node every time it exits - launch file Hello I have a ros launch file that starts a few no |
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2021-02-16 08:22:43 -0500 | asked a question | [ROS2 foxy] ros2 topic pub - with current timestamp [ROS2 foxy] ros2 topic pub - with current timestamp I want to publish a message with ros2 topic pub but use current time |
2021-02-10 09:18:42 -0500 | asked a question | [ROS2 foxy] QoS durability transient_local rclpy to echo /robot_description [ROS2 foxy] QoS durability transient_local rclpy to echo /robot_description I woud like to subscribe to the robot_descri |
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