[ros-users] OSError: [Errno 13] Permission denied

[Adam Leeper]

Hi-

The ROS installation in /opt is protected, like other system files, to
prevent undesired changes.

You can create all your ros packages in your home directory, for example:
cd ~/
mkdir ros

Before you can use ros tools in this directory, you need to add it to the
front of your ros package path. The following line can be typed into the
terminal, or added to the bottom of your ~/.bashrc file to automatically add
the path each time you open a terminal:
export ROS_PACKAGE_PATH=~/ros:$ROS_PACKAGE_PATH

Then:
cd ~/ros
roscreate-pkg beginner_tutorials std_msgs rospy roscpp

Hope that helps,
--Adam


Adam Leeper
Stanford University
aleeper at stanford.edu
719.358.3804


On Sat, Sep 11, 2010 at 9:19 PM, beepbeep <mvharish14988 at gmail.com> wrote:

>
> Hello,
>
> I've installed ROS by following the instructions, and it's installed in
> /opt
>
> I have the follwing problem:
>
> topo at URAL:/opt/ros/cturtle/stacks$ roscreate-pkg beginner_tutorials
> std_msgs
> rospy roscpp
> Traceback (most recent call last):
>  File "/opt/ros/cturtle/ros/bin/roscreate-pkg", line 35, in <module>
>    roscreate.roscreatepkg.roscreatepkg_main()
>  File "/opt/ros/cturtle/ros/tools/roscreate/src/roscreate/roscreatepkg.py",
> line 126, in roscreatepkg_main
>    create_package(package, author_name(), depends, uses_roscpp=uses_roscpp,
> uses_rospy=uses_rospy)
>  File "/opt/ros/cturtle/ros/tools/roscreate/src/roscreate/roscreatepkg.py",
> line 63, in create_package
>    os.makedirs(p)
>  File "/usr/lib/python2.6/os.py", line 157, in makedirs
>    mkdir(name, mode)
> OSError: [Errno 13] Permission denied:
> '/opt/ros/cturtle/stacks/beginner_tutorials'
>
> roscreate works fine when I try it in my home directory.
> Permission issues? What can the possible solution be?
>
> Thanks.
> --
> View this message in context:
> http://ros-users.122217.n3.nabble.com/OSError-Errno-13-Permission-denied-tp1459557p1459557.html
> Sent from the ROS-Users mailing list archive at Nabble.com.
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