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jeguzzi / robomaster_ros

ROS2 for DJI Robomaster EP and S1
https://jeguzzi.github.io/robomaster_ros
MIT License
49 stars 10 forks source link

Can't use docker image of ROS2-galactic #8

Closed zhuhaier1992 closed 7 months ago

zhuhaier1992 commented 7 months ago

following instructions from here: https://github.com/jeguzzi/robomaster_ros/blob/main/docker.md when running docker-compose up, it reports error:

W: GPG error: http://snapshots.ros.org/galactic/final/ubuntu focal InRelease: The following signatures were invalid: EXPKEYSIG AD19BAB3CBF125EA ROS Snapshot builder rosbuild@ros.org E: The repository 'http://snapshots.ros.org/galactic/final/ubuntu focal InRelease' is not signed.

jeguzzi commented 7 months ago

This is a general problem when installing ROS2 distributions after their end-of-life, see https://discourse.ros.org/t/again-snapshot-repo-gpg-key-expired/34733. I don't know if it is possible to fix it. I suggest to switch to a docker file with a current version of ROS2, like humble. I will had a disclaimer in the docs, thanks you for pointing it out.

jeguzzi commented 7 months ago

I have added a disclaimer in 63ab9901c6a09e7c97f6f5688fadf6fb0cae702e.

zhuhaier1992 commented 7 months ago

Thanks a lot :D