Ask Your Question

liudian's profile - activity

2021-05-08 05:01:32 -0500 received badge  Notable Question (source)
2021-04-24 02:03:45 -0500 received badge  Notable Question (source)
2021-01-12 03:04:58 -0500 received badge  Popular Question (source)
2020-12-15 08:35:15 -0500 commented question why only one......

After I run it, there's only one turtle.

2020-12-15 08:33:00 -0500 received badge  Popular Question (source)
2020-12-12 09:43:15 -0500 asked a question "roslaunch turtle_tf2 turtle_tf2_demo.launch" Error

"roslaunch turtle_tf2 turtle_tf2_demo.launch" Error tf2 has been installed, but the command line of the lawsuit is wrong

2020-12-12 09:43:14 -0500 asked a question why only one......

why only one...... roslaunch turtle_tf2 turtle_tf2_demo.launch And then ... logging to /home/liudian/.ros/log/1f4727f