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2022-02-15 14:45:22 -0500 | commented question | C++ executable file not build I don't think you would need .cpp in rosrun. As for the executable, what locations did you look for it? |
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2022-02-14 21:47:41 -0500 | commented question | Making a turtlebot3 move with python script Did you follow this document? Just publish /cmd_vel with Python instead of the joystick. |
2022-02-14 21:06:15 -0500 | asked a question | ROS2 Equivalent for AdvertiseOptions ROS2 Equivalent for AdvertiseOptions I am porting a ROS1 gazebo plugin that uses AdvertiseOptions to ROS2, but I don't k |
2022-02-14 20:58:10 -0500 | commented question | Making a turtlebot3 move with python script I think it should be the same steps but you need to connect to the turtlebot with ROS network first |
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2021-01-06 21:48:14 -0500 | edited question | Moveit Group Parent Link Moveit Group Parent Link I am trying to use moveit to do 3D navigation following this blog. I used the GitHub repo provi |
2021-01-06 21:47:51 -0500 | asked a question | Moveit Group Parent Link Moveit Group Parent Link I am trying to use moveit to do 3D navigation following this blog. I used the GitHub repo provi |
2020-12-16 21:42:46 -0500 | commented question | ROS/ MoveIt! ERROR: Unable to identify any set of controllers that can actuate the specified joints I am having the same problem now. I am wondering if you found a solution to that or not. I tried the command c++filt _ZT |
2020-12-16 21:42:17 -0500 | commented question | ROS/ MoveIt! ERROR: Unable to identify any set of controllers that can actuate the specified joints I am having the same problem now. I am wondering if you found a solution to that or not. I tried the command c++filt _ZT |
2020-12-16 21:35:09 -0500 | commented question | rosdep init fails with a syntax error I am wondering if this has anything to do with your OS since Foxy is primarily supported on Ubuntu 20.04 |
2020-12-06 17:26:55 -0500 | marked best answer | How to prevent ROS namespace from overwriting topic names? I am now working on the simulation with multiple robots and I want to use namespaces to organize the nodes better. However, I am also trying some information exchange among robots so they are also subscribing to topics from others' namespaces. Here is the part in my launch file I start the node And here is my subscriber inside I want the robot with |
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2020-12-05 19:30:59 -0500 | edited question | How to prevent ROS namespace from overwriting topic names? How to prevent ROS namespace from overwriting topic names? I am now working on the simulation with multiple robots and I |
2020-12-05 19:30:32 -0500 | edited question | How to prevent ROS namespace from overwriting topic names? How to prevent ROS namespace from overwriting topic names? I am now working on the simulation with multiple robots and I |
2020-12-05 19:29:46 -0500 | edited question | How to prevent ROS namespace from overwriting topic names? How to prevent ROS namespace from overwriting topic names? I am now working on the simulation with multiple robots and I |
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2020-12-05 16:20:13 -0500 | asked a question | How to prevent ROS namespace from overwriting topic names? How to prevent ROS namespace from overwriting topic names? I am now working on the simulation with multiple robots and I |
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2020-10-06 22:56:55 -0500 | asked a question | Error when start gazebo Error when start gazebo I just reinstalled my virtual machine and ros melodic. When I ran gazebo I got the following err |
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2020-10-04 17:59:14 -0500 | answered a question | Cannot identify gazebo error I found that the camera type should be changed to "depth". Now I am not seeing the error and the topics are published pr |
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2020-10-04 17:34:38 -0500 | commented question | Cannot identify gazebo error @Weasfas I am not sure if there is something wrong with the world. The world has been working fine until I changed the c |
2020-10-04 17:32:04 -0500 | edited question | Cannot identify gazebo error Cannot identify gazebo error I was trying to run a 3D simulation with a depth and point cloud camera and gazebo would no |
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2020-10-03 18:48:04 -0500 | asked a question | Cannot identify gazebo error Cannot identify gazebo error I was trying to run a 3D simulation with a depth and point cloud camera and gazebo would no |
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2020-05-22 13:23:39 -0500 | commented question | TF lookup extrapolate into the future I have already increased the transform_tolerance to 2.0 but it did not help. And my robot fails to meet the control loop |
2020-05-22 00:41:36 -0500 | asked a question | TF lookup extrapolate into the future TF lookup extrapolate into the future I am trying to implement the navigation stack on my robot but got the following er |