小白安装ros2 foxy失败，请求大佬帮助

阑悦

下面是报错的提示：（我看不懂这些东西，所以就按顺序复制了，求求大佬!!!）

错误:1 https://mirrors.ustc.edu.cn/ros2/ubuntu focal/main amd64 ros-foxy-ros-workspace amd64 1.0.2-1focal.20230527.032747
404 Not Found [IP: 2001:da8:d800:95::110 443]

E: 无法下载 https://mirrors.ustc.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ros-workspace/ros-foxy-ros-workspace_1.0.2-1focal.20230527.032747_amd64.deb 404 Not Found [IP: 2001:da8:d800:95::110 443]

[-][8.86s] 错误:261 https://mirrors.ustc.edu.cn/ros2/ubuntu focal/main amd64 ros-foxy-teleop-twist-keyboard amd64 2.3.2-1focal.20230527.0[-][9.03s] CMD Result:code:100

Run CMD Task:[sudo apt search python3-colcon-common-extensions ]
[-][0.65s] CMD Result:success

Run CMD Task:[sudo apt install python3-colcon-common-extensions -y]
[-][1.20s] CMD Result:code:100

Run CMD Task:[sudo apt search python3-argcomplete ]
[-][0.68s] CMD Result:success

Run CMD Task:[sudo apt install python3-argcomplete -y]
[-][0.70s] CMD Result:success

Run CMD Task:[sudo apt search python3-rosdep ]
[-][0.66s] 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

我尝试过问ai，重装ubuntu系统，扩容主挂载，换网都不能解决，马上需要使用ros了，真的焦头烂额，希望能解决，给大佬跪了

agentoflyra

@阑悦换个源试试，你现在不是404吗

迟迟

我这也不行，应该跟你一样的错误，我问ai说：清华 ROS2 镜像源的 Foxy 版本包存在缺失（404 错误），请求大佬帮助

阑悦

@agentoflyra 换了个版本，已解决

1912184376

@阑悦哥们换的啥版本啊