I try to follow this tutorial
it was pointed out to me by people on robotics.stackexhange
by doing this
$ cd ~/turtlebot3_ws/src/ $ git clone -b humble-devel https://github.com/ROBOTIS-GIT/turtlebot3_simulations.git $ cd ~/turtlebot3_ws && colcon build --symlink-install ... By not providing "Findgazebo.cmake" in CMAKE_MODULE_PATH this project ...
can someone help me out ?