Failed to build on Ubuntu 22.04. ROS2 Rolling

[hajiwanhamo]

• Most of the tutorials(https://github.com/gazebosim/ros_gz_project_template) are using ros2 branch of this repository, which doesn't exist any more.
• Also, at Ubuntu 22.04, Ros2 Rolling environment, rosdep fails with sdformat_urdf: No definition of [sdformat_vendor] for OS version [jammy]
  • the commit 9cec63e0f7102bd5809d1901e5c3e451b0aeb82f added find_package(sdformat_vendor REQUIRED). Not sure whether it's necessary. I was fine without it to do the tutorials

[azeey]

The project template needs to be updated, but rolling does not support Ubuntu 22.04, so it's expected to fail. You should try it on Ubuntu 24.04.