Services quiz getting stuck in grading

Course Support ROS Basics In 5 Days (C++)
1

Hello,

I am having a problem when grading the quiz. The grader is getting stuck for hours. I have seen other users had the same problem. I have checked if I made the same mistakes but it doesn’t seem to be the case.

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Some help would be appreciated :slight_smile:
Thank you!

2

Hi,

Ok, I saw the solution given in a previous post. The problem was when calling both the server and client from call_bb8_move_in_square_custom_service_server.launch.

Sorry about that.

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