Pep 257 test fails with internal error on rolling about action-ros-ci HOT 4 CLOSED

The issue is in ament_pep257 itself. It was fixed: ament/ament_lint#428. However, they haven't created a new release yet, so the only way to get the fix would be to build ament_pep257 from source. This happens from time to time, unfortunately.

This works on Humble because the fix was backported to humble and then released: https://github.com/ament/ament_lint/commits/humble

from action-ros-ci.

I personally have jobs that both:

1. Build my package from source using ROS 2 binaries
2. Build my package + ROS 2 from source

(1) can fail in this situation, but (2) usually doesn't. You can build other packages from source using the vcs-repo-file-url option.

from action-ros-ci.

they haven't created a new release yet

They have now: ros/rosdistro#36153. The fix should therefore be available in the next Rolling sync, possibly in a few weeks. In the meantime, it should soon be available in the prerelease/testing APT repo (which you can use with a setup-ros option).

from action-ros-ci.

Since there's no actual issue with action-ros-ci, I'll close this.

from action-ros-ci.