sudo rosdep init失败求解疑

[庶几]

sudo rosdep init
/usr/bin/rosdep:6: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
from pkg_resources import load_entry_point
ERROR: cannot download default sources list from:
https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/sources.list.d/20-default.list
Website may be down.
<urlopen error <urlopen error [Errno 111] Connection refused> (https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/sources.list.d/20-default.list)>
配置ros源时：小鱼:检测当前系统ubuntu22.04:jammy 支持一键安装ROS
============正在添加ROS源密钥=================
Run CMD Task:[sudo apt update]
[-][11.15s] CMD Result:success

Run CMD Task:[sudo apt search curl ]
[-][0.45s] CMD Result:success

Run CMD Task:[sudo apt install curl -y]
[-][0.33s] CMD Result:success

Run CMD Task:[sudo apt search gnupg2 ]
[-][0.43s] CMD Result:success

Run CMD Task:[sudo apt install gnupg2 -y]
[-][0.31s] CMD Result:success

正在挑选最快的密钥服务:['https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc', 'https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc']

• https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc 延时:0.33s
• https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc 超时
  已自动选择最快密钥服务:https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc
  Run CMD Task:[curl -s https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc | sudo apt-key add -]
  [-][0.38s] CMD Result:success

Run CMD Task:[sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F42ED6FBAB17C654]
[-][10.07s] CMD Result:code:2

Run CMD Task:[curl -s https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc | sudo gpg --no-default-keyring --keyring gnupg-ring:/etc/apt/trusted.gpg.d/ros.gpg --import]
[-][0.36s] CMD Result:success

Run CMD Task:[sudo chmod 644 /etc/apt/trusted.gpg.d/ros.gpg]
[-][0.00s] CMD Result:success

Run CMD Task:[dpkg --print-architecture]
[-][0.00s] CMD Result:success

根据您的系统，为您推荐安装源为['http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/']
创建文件:/etc/apt/sources.list.d/ros-fish.list
Run CMD Task:[sudo apt update]
[-][11.62s] CMD Result:success

Run CMD Task:[sudo apt search ros-base ]
[-][0.50s] CMD Result:success

恭喜，成功添加ROS源，接下来可以使用apt安装ROS或者使用[1]一键安装ROS安装！
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