<![CDATA[一键安装ROS2 foxy失败]]>a716298a-7b3d-4bb4-8225-301de7a57607-image.png
Ubuntu20 在安装ROS1的基础上，一键安装ROS2失败。

]]>https://fishros.org.cn/forum/topic/4668/一键安装ros2-foxy失败RSS for NodeWed, 26 Aug 2026 22:56:05 GMTWed, 10 Dec 2025 03:06:01 GMT60<![CDATA[Reply to 一键安装ROS2 foxy失败 on Thu, 18 Dec 2025 12:30:25 GMT]]>使用清华源和中科大源安装foxy,OS:ubuntu20.04 x86_64

E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-lint-cmake/ros-foxy-ament-cmake-lint-cmake_0.9.8-1focal.20230527.034543_amd64.deb  404  Not Found [IP: 202.38.95.110 443]
E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-pep257/ros-foxy-ament-pep257_0.9.8-1focal.20230527.033555_amd64.deb  404  Not Found [IP: 202.38.95.110 443]
E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-pep257/ros-foxy-ament-cmake-pep257_0.9.8-1focal.20230527.034930_amd64.deb  404  Not Found [IP: 202.38.95.110 443]
E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-uncrustify-vendor/ros-foxy-uncrustify-vendor_1.4.0-1focal.20230527.034017_amd64.deb  404  Not Found [IP: 202.38.95.110 443]
E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-uncrustify/ros-foxy-ament-uncrustify_0.9.8-1focal.20230527.034525_amd64.deb  404  Not Found [IP: 202.38.95.110 443]
E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-uncrustify/ros-foxy-ament-cmake-uncrustify_0.9.8-1focal.20230527.035043_amd64.deb  404  Not Found [IP: 202.38.95.110 443]
E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-xmllint/ros-foxy-ament-xmllint_0.9.8-1focal.20230527.033925_amd64.deb  404  Not Found [IP: 202.38.95.110 443]
E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-xmllint/ros-foxy-ament-cmake-xmllint_0.9.8-1focal.20230527.035101_amd64.deb  404  Not Found [IP: 202.38.95.110 443]

Run CMD Task:[sudo apt search python3-rosdep ]
[-][0.61s] CMD Result:success                                                                                                                                     

Run CMD Task:[sudo apt install python3-rosdep -y]
[-][0.60s] CMD Result:success                                                                                                                                     

Run CMD Task:[ls /opt/ros/foxy/setup.bash]
[-][0.00s] CMD Result:code:2                                                                                                                                      

安装失败了,请打开鱼香社区：https://fishros.org.cn/forum 在一键安装专区反馈问题...
Run CMD Task:[ls /opt/ros/foxy/setup.bash]
[-][0.00s] CMD Result:code:2

换国外源即可.

]]>https://fishros.org.cn/forum/post/19361https://fishros.org.cn/forum/post/19361Thu, 18 Dec 2025 12:30:25 GMT<![CDATA[Reply to 一键安装ROS2 foxy失败 on Wed, 10 Dec 2025 17:49:34 GMT]]>E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-galactic-rviz2/ros-galactic-rviz2_8.5.2-1focal.20221207.132801_amd64.deb 404 Not Found [IP: 202.141.176.110 443]
依然报错

]]>https://fishros.org.cn/forum/post/19339https://fishros.org.cn/forum/post/19339Wed, 10 Dec 2025 17:49:34 GMT<![CDATA[Reply to 一键安装ROS2 foxy失败 on Wed, 10 Dec 2025 08:11:37 GMT]]>@1737291760 解决了，源的问题，清华源和中科大源都失败，国外源安装成功。

]]>https://fishros.org.cn/forum/post/19338https://fishros.org.cn/forum/post/19338Wed, 10 Dec 2025 08:11:37 GMT