Re: [Roboticsprimer-users] iCreate/gumstix

[Robotics P. u. h. l. <rob...@li...>]

Player requires full the full RPC implementation. The default gumstix
system does not have these features. Here is a guide on how to build
an appropriate toolchain:

http://playerstage.sourceforge.net/doc/Player-2.0.0/player/group__tutorial__crosscompiling.html

-nate

On 10/15/07, Robotics Primer users help list
<rob...@li...> wrote:
> I'm trying to run exercise 01 intro
>
> on the gumstix I run ./player create.cfg which says
>
> # ./player create.cfg
>
> * Part of the Player/Stage/Gazebo Project
> [http://playerstage.sourceforge.net].
> * Copyright (C) 2000 - 2006 Brian Gerkey, Richard Vaughan, Andrew Howard,
> * Nate Koenig, and contributors. Released under the GNU General Public
> License.
> * Player comes with ABSOLUTELY NO WARRANTY.  This is free software, and you
> * are welcome to redistribute it under certain conditions; see COPYING
> * for details.
>
> Opening connection to Roomba on /dev/ttyS2...Done.
> Listening on ports: 6665
>
>
> Then on the build system I run ./intro create.xml and it says
>
> john@john-desktop:~/roboticsprimer-0.1/exercises/01_introduction/gumstix$
> ./intro client.xml
> Loading config file[client.xml]
> Trying to connect to [192.168.1.102:6665]
> calling connect
> done
>
> then over on the gumstix it says
>
> accepted client 0 on port 6665, fd 9
> ./player: can't resolve symbol 'xdrmem_create'
>
> and player terminates
>
> and on build system it says
>
> playerc error   : recv failed with error [Success]
> warning : failed to reconnect
> playerc error   : failed to get response
> terminate called after throwing an instance of 'PlayerCc::PlayerError'
> Aborted (core dumped)
>  presumably because player didn't get back to it
>
>
> Questions
> 1) What does "./player: can't resolve symbol 'xdrmem_create'" indicate?
> I have all the shared librarys ldd says player needs in /lib
>
>
> John Cummins
>
>
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