ubuntu18.04 安装ROS1报错

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[-]update-alternatives: 使用 /usr/share/docutils/scripts/python2/rst2xml 来在自[/]update-alternatives: 使用 /usr/share/docutils/scripts/python2/rstpep2html 来[-]Result:success .1) ...

Run CMD Task:[sudo apt-cache search python-rosdep ]
[]python-rosdep2 - rosdep package manager abstraction tool for Robot OS (Python[-]Result:success nager abstraction tool for ROS

Run CMD Task:[sudo apt install python-rosdep -y]
[]升级了 0 个软件包，新安装了 4 个软件包，要卸载 0 个软件包，有 0 个软件包未被[/]获取:1 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic/main amd64 pytho[]获取:2 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic/main amd64 pytho[|]获取:3 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic/main amd64 pytho[-]获取:4 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu bionic/main amd64 pytho[-]Result:success ........deb .....

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