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小
@1186017264 请提供详细日志
https://fishros.org.cn/forum/topic/151/提问前必看-不符合要求的问题拒绝回答
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明
@小鱼 好的，我按照foxy的教程运行没有问题，应该是humble的lua文件和launch文件不适配foxy版本。谢谢大佬。
H
@小鱼 它显示这样 sudo apt-get update
Hit:1 https://mirrors.ustc.edu.cn/ubuntu focal InRelease Hit:2 https://mirrors.ustc.edu.cn/ubuntu focal-updates InRelease Hit:3 https://mirrors.ustc.edu.cn/ubuntu focal-backports InRelease Hit:4 https://mirrors.ustc.edu.cn/ubuntu focal-security InRelease Hit:5 http://packages.ros.org/ros2/ubuntu focal InRelease Get:6 http://packages.ros.org/ros/ubuntu focal InRelease [4,676 B] Ign:7 http://packages.ros.org/ros/ubuntu focal/main amd64 Packages Err:7 http://packages.ros.org/ros/ubuntu focal/main amd64 Packages Connection failed [IP: 140.211.166.134 80] Fetched 4,676 B in 2min 3s (38 B/s) Reading package lists... Done W: Failed to fetch http://packages.ros.org/ros/ubuntu/dists/focal/main/binary-amd64/Packages Connection failed [IP: 140.211.166.134 80] W: Some index files failed to download. They have been ignored, or old ones used instead.
Z
@小鱼 好的，感谢
