[ros-users] about Polonius

Arkapravo Bhaumik arkapravobhaumik at gmail.com
Mon Sep 26 18:43:49 UTC 2011

Hi David

Thank you for your reply. Polonius really appeals to me particularly because
of the antecedence to Wizard of Oz ! LOL !

I have downloaded the wu-ros-pkg (all of it). I tried to make polonius (rosmake
polonius) - but got dependency errors in there, probably I am doing
something wrong. Then again some sort of installation help (I am more of a
rookie) will always help.

Here are the errors;

  CMake Error at /opt/ros/diamondback/ros/core/rosbuild/public.cmake:113

    Failed to invoke rospack to get compile flags for package
    'polonius_engine'.  Look above for errors from rospack itself.
    Please fix the broken dependency!

  Call Stack (most recent call first):
    CMakeLists.txt:12 (rosbuild_init)

  -- Configuring incomplete, errors occurred!
[ rosmake ] Output from build of package polonius_engine written to:
[ rosmake ]
[rosmake-1] Finished <<< polonius_engine [FAIL] [ 1.02 seconds
[ rosmake ] Halting due to failure in package polonius_engine.
[ rosmake ] Waiting for other threads to complete.
[rosmake-0] Finished <<< polonius_msgs [PASS] [ 5.94 seconds
[ rosmake ]
[ rosmake ] Built 9 packages with 1
[ rosmake ] Summary output to
[ rosmake ] /home/acer/.ros/rosmake/rosmake_output-20110927-001024

On 26 September 2011 20:52, David Lu!! <davidvlu at gmail.com> wrote:

> Polonius is not in active development, meaning we haven't updated it in
> awhile. It's by no means a dead project, we've just been working on other
> things.
> I've begun a tutorial here (http://www.ros.org/wiki/polonius/Tutorials)
> although I admit it isn't fully fleshed out. Have you checked out the code
> in polonius_demo? That might be a good starting place.
> -David!!

Arkapravo Bhaumik
E-mail : arkapravobhaumik at gmail.com
Blogs : http://mobotica.blogspot.com/, http://3chevrons.blogspot.com/
Twitter : @abhaumik
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