[Bug] Succeeded but Gradebot says not subscribed

Course Support ROS2 Basics in 5 Days Humble (C++)
4

From what you shared here, the name of your node was incorrect:

  • The name of the node was supposed to be topics_quiz_node, but you named it avoid_sphere.
  • This grader suggested this to you in its feedback, and you didn’t act on it:

✖ [20:12:16] [assess] Not subscribed to /scan. I had big plans for this!
- Did you create a subscriber correctly to the topic /scan in your source code?
- Did you name your node correctly in the C++ source? It should be topics_quiz_node (mark: 4.0)

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