yang-yuke

Hi @ilVecc, No, I haven't resolved the issue. I think this tutorial has not yet been supported in RoS2. I don't know why they post it on RoS2's WiKi. I...

> @yang-yuke Can you give the output of `apt-cache policy ros-foxy-launch-ros | grep Installed` Hi @DLu, The output of `apt-cache policy ros-foxy-launch-ros | grep Installed` is as below for me....

> This looks to be a case where `launch_ros`, `xacro`, or `joint_state_publisher_gui` wasn't properly installed. For what it is worth, I'm able to run this tutorial just fine on Foxy...

Hi Dear Mr. Chris, I ran into an issue again. When I try to launch the urdf file, it is not working as expected. There is nothing showing up in...

Try to run the example today again. Somehow, the cylinder shows up again. Just it is not so round. There are obvious corners. Looks more like a polygon rather than...

Thanks, Chris! I still have some confusion with regard to your reply. In step 2, what should be the command I should run for the listener? Do you mean I...

Hello, Chris, I use the commands you gave me. Now it works normally. Could you please elaborate on what is the reason here? Is it because the default vendor in...

> > I use the commands you gave me. Now it works normally. Could you please elaborate on what is the reason here? Is it because the default vendor in...

I > > Thanks Chris for your prompt reply. I have one more question. What is the default DDS vendor used by foxy BTW? Is it the same as Galactic(i.e....

> Hi @yang-yuke, I would guess it has something to the with a networking configuration, but let's make sure by looking at the debugging traces that Cyclone can write. (There...