Package 'drone_control' not found: "package 'drone_control' not found, searching: ['/opt/ros/humble']

[Uzingr]

good morning, after opening gazebo and correctly installing all the dependencies and running the above code (including the Agent), when launching the ROS nodes via the command: ros2 launch drone_control offboard_control.launch.py, it gives me the following error "package 'drone_control' not found, searching: ['/opt/ros/humble'].
How do I fix this?
Thank you in advance