Correction: ROS 2 Foxy, which was based on Ubuntu 20.04, is EOL since March 2023. And ros2-foxy is broken on Arch because it is no longer compatible with current library versions. On 6 August 2023 00:07:35 GMT+02:00, notify@aur.archlinux.org wrote:

MarsSeed [1] filed a deletion request for ros2-foxy-xacro [2]:

Unneeded VCS package in disguise from 2021.

Not needed anymore: the ROS 2 Foxy distribution is EOL since 2023-06-20; their CI system won't ever build new releases of any applications like this, and the last (frozen) version is available from their binary repo. Users are encouraged to migrate to a newer distribution.

[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ros2-foxy-xacro/