Closed qzsking1 closed 4 months ago
If the problem persists, the mirror you are using might be temporarily down or permanently out of date. You can switch to a different mirror. Modify your /etc/apt/sources.list file or the specific ROS-related list file in /etc/apt/sources.list.d/, and replace the mirror URL with a different one, such as the official ROS repository:
deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main
After changing the mirror, remember to update your package list again:
sudo apt update
If the problem persists, the mirror you are using might be temporarily down or permanently out of date. You can switch to a different mirror. Modify your /etc/apt/sources.list file or the specific ROS-related list file in /etc/apt/sources.list.d/, and replace the mirror URL with a different one, such as the official ROS repository:
deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main
After changing the mirror, remember to update your package list again:
sudo apt update
That worked!!! Thank you for your great help
When I uesd
sudo apt install ros-noetic-jsk-rviz-plugins
error: E: 无法下载 https://mirrors.sjtug.sjtu.edu.cn/ros/ubuntu/pool/main/r/ros-noetic-jsk-recognition-utils/ros-noetic-jsk-recognition-utils_1.2.17-2focal.20240125.204756_amd64.deb 404 Not Found [IP: 202.120.58.155 443] E: 无法下载 https://mirrors.sjtug.sjtu.edu.cn/ros/ubuntu/pool/main/r/ros-noetic-jsk-rviz-plugins/ros-noetic-jsk-rviz-plugins_2.1.8-1focal.20240125.213129_amd64.deb 404 Not Found [IP: 202.120.58.155 443]
What should I do to solve this problem?