j'ai réussis a compiler le fichier mais impossible de trouver la command pour le lancer, j'ai vérifier le nom de chacun des fichiers, ils n'y a pas d'erreur de se coté la, si vous avez des pistes ?
The problem was that you modified your ~/.bashrc and introduced an invalid character, so the right ROS 2 files were not sourced. That’s why your user prompt was not showing properly.
I have corrected it for you, and it should be fine the next time you come back.