Exercise 4.3 Robot does not move; move_base node give error

For exercise 4.3, the robot does not move. I tried entering the pose provided in Jupyter-notebook, but the robot did not move and the move_base node gave the following error:

I tried getting the pose from the amcl_node and entered it in the /move_base/goal topic, but it still gave me the same error. After publishing a new goal position, I can see the echo of the /move_base/goal topic. The major error source is the move_base action server as described in the picture above. Any help would be appreciated. Thanks

Hello @rshailly ,

From the error message, it looks like you are not providing the frame for the goal pose. You have to set the map frame for your goal pose in order for it to work.