rosdep init and update Error
rosdep init Error
$ sudo rosdep initERROR: default sources list file already exists:
/etc/ros/rosdep/sources.list.d/20-default.list
Please delete if you wish to re-initialize
Then you can execute$ sudo rm /etc/ros/rosdep/sources.list.d/20-default.list
You can continue with$ sudo rosdep init
rosdep update Error
$ rosdep update
If you getreading in sources list data from /etc/ros/rosdep/sources.list.d
Hit https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/osx-homebrew.yaml
Hit https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/base.yaml
ERROR: unable to process source [https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/python.yaml]:
<urlopen error timed out> (https://raw.githubusercontent.com/ros/rosdistro/master/rosdep/python.yaml)
then you can execute the following command:
$ sudo apt-get update
Then you can continue with$ rosdep update