NVidia Jetson Ubuntu 18.04 ROS during the installation operation command error sudo rosdep init

Reference: https: //www.cnblogs.com/xuhaoforwards/p/9399744.html

 

ROS installation process after running sudo rosdep init, the emergence of such an error LOG:

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.

 

Solution

sudo apt-get install python-wstool