[ros-users] help with serial_port_node package
roney.nate at gmail.com
Mon Nov 22 06:29:05 UTC 2010
It looks like you're trying to build packages in a directory that you don't
have permission to do so in.
The .deb install of ROS puts pre-built packages in /opt/ros/cturtle/stacks.
If you are downloading sources for other packages, you will want to put them
in a directory that you have rwx permission in, and add that directory to
Hope that helps,
On Sun, Nov 21, 2010 at 22:14, Matt McLellan <mattmclel at gmail.com> wrote:
> I'm getting the following error message when I try to compile a package
> that uses serial_port_node:
> mkdir -p bin
> cd build && cmake -Wdev -DCMAKE_TOOLCHAIN_FILE=`rospack find
> rosbuild`/rostoolchain.cmake ..
> [rosbuild] Building package serial_port_node
> [rosbuild] Including /opt/ros/cturtle/ros/core/rospy/cmake/rospy.cmake
> [rosbuild] Including /opt/ros/cturtle/ros/core/roscpp/cmake/roscpp.cmake
> [rosbuild] Including
> [rosbuild] Error from calling to Python to set the mtime on
> CMake Error at /opt/ros/cturtle/ros/core/rosbuild/public.cmake:758
> [rosbuild] Failed to set mtime; aborting
> Call Stack (most recent call first):
> CMakeLists.txt:20 (rosbuild_gensrv)
> -- Configuring incomplete, errors occurred!
> CMake Error: Unable to open cache file for save.
> CMake Error: : System Error: Permission denied
> I'm using cturtle with the serial_port_node package, output from 'uname
> -a': Linux robot-brain 2.6.32-25-generic #44-Ubuntu SMP Fri Sep 17 20:26:08
> UTC 2010 i686 GNU/Linux
> ros-users mailing list
> ros-users at code.ros.org
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