Problem Exercise 2.1 linux for robotics unit 3

1

Hi,

I am try to follow exercise 2.1 (BB8 starts moving, performing a square) and when I type:

rosrun move_bb8_pkg move_bb8_square.py

I get this error:

File “/home/user/catkin_ws/src/linux_course_files/move_bb8_pkg/src/move_bb8_square.py”, line 68, in
movebb8_object.move_square(side=0.6)
TypeError: move_square() got an unexpected keyword argument ‘side’
[INFO] [1567525338.911145, 1432.301000]: shutdown time! Stop the robot

And if I press Ctrl + c it does not kill the program

1 Like
2

Try this :hugs:
https://get-help.robotigniteacademy.com/t/problem-exercise-2-1-in-linux-for-robotics/586/5

3 Likes
3

Thank you :smile:!!!

1 Like
4

Hi everyone,

This error should have been already fixed in the recent update. Let me know if you still get it.

Best,