No subject
Tue Mar 2 09:14:18 PST 2010
odometry information to the navigation stack. Also, amcl will not work
without a static map... so that's expected.
Hopefully, the tutorial will help, feel free to post again if you have other
questions,
Eitan
On Tue, Apr 13, 2010 at 5:49 AM, hitesh dhiman <hitesh.dhiman.1988 at gmail.com
> wrote:
> Hi all,
> I've been trying to run the navigation stack. However, upon running
> move_base.launch, i get the following message:
>
> [ WARN] 1271162502.543875000: Costmap2DROS transform timeout. Current time:
> 1271162502.5438, global_pose stamp: 1271162501.8677, tolerance: 0.3000
>
> I tried changing the tolerance value to 1. move_base.launch starts with the
> following:
> [ INFO] 1271162733.968657000: Subscribed to Topics: laser_scan_sensor
> [ INFO] 1271162734.066727000: MAP SIZE: 199, 199
>
> A second later, i start getting these messages:
>
> [ WARN] 1271162749.245438000: MessageNotifier [topic=scan, target=/odom
> /base_laser ]: Dropped 100.00% of messages so far. Please turn the
> [ros.costmap_2d.message_notifier] rosconsole logger to DEBUG for more
> information.
>
> rxconsole gives the following:
> Request for map failed, trying again... Warn /amcl
> This could be because i'm not using any static map. Even so, move_base is
> not publishing any messages out.
>
> Any help would be appreciated. I'm not able to figure out where the problem
> is.
>
> --
> Regards,
> Hitesh Dhiman
> Electrical Engineering
> National University of Singapore
>
>
> ------------------------------------------------------------------------------
> Download Intel® Parallel Studio Eval
> Try the new software tools for yourself. Speed compiling, find bugs
> proactively, and fine-tune applications for parallel performance.
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Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable
Hitesh,<br><br>If you're trying to run the navigation stack on your own=
robot, I'd suggest reading the following tutorial first, <a href=3D"ht=
tp://www.ros.org/wiki/navigation/Tutorials/RobotSetup/">http://www.ros.org/=
wiki/navigation/Tutorials/RobotSetup/</a>, as it will explain how the piece=
s of the navigation stack work and how you'll need to configure your ro=
bot.<br>
<br>From the errors you listed, it looks like your robot may not be publish=
ing odometry information to the navigation stack. Also, amcl will not work =
without a static map... so that's expected.<br><br>Hopefully, the tutor=
ial will help, feel free to post again if you have other questions,<br>
<br>Eitan<br><br><div class=3D"gmail_quote">On Tue, Apr 13, 2010 at 5:49 AM=
, hitesh dhiman <span dir=3D"ltr"><<a href=3D"mailto:hitesh.dhiman.1988@=
gmail.com">hitesh.dhiman.1988 at gmail.com</a>></span> wrote:<br><blockquot=
e class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, 204, 204);=
margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi all,<div>I've been trying to run the navigation stack. However, upon=
running move_base.launch, i get the following message:</div><div><br></div=
><div><div>[ WARN] 1271162502.543875000: Costmap2DROS transform timeout. Cu=
rrent time: 1271162502.5438, global_pose stamp: 1271162501.8677, tolerance:=
0.3000</div>
<div><br></div><div>I tried changing the tolerance value to 1. move_base.la=
unch starts with the following:</div><div><div>[ INFO] 1271162733.968657000=
: Subscribed to Topics: laser_scan_sensor</div><div>[ INFO] 1271162734.0667=
27000: MAP SIZE: 199, 199</div>
</div><div><br></div><div>A second later, i start getting these messages:</=
div><div><br></div><div><div><div>[ WARN] 1271162749.245438000: MessageNoti=
fier [topic=3Dscan, target=3D/odom /base_laser ]: Dropped 100.00% of messag=
es so far. Please turn the [ros.costmap_2d.message_notifier] rosconsole log=
ger to DEBUG for more information.</div>
</div></div><div><br></div><div>rxconsole gives the following:</div><div>Re=
quest for map failed, trying again... =A0Warn /amcl</div><div>This could be=
because i'm not using any static map. Even so, move_base is not publis=
hing any messages out.</div>
<div><br></div><div>Any help would be appreciated. I'm not able to figu=
re out where the problem is.</div><br>-- <br>Regards,<br>Hitesh Dhiman<br>E=
lectrical Engineering<br>National University of Singapore<br>
</div>
<br>-----------------------------------------------------------------------=
-------<br>
Download Intel&#174; Parallel Studio Eval<br>
Try the new software tools for yourself. Speed compiling, find bugs<br>
proactively, and fine-tune applications for parallel performance.<br>
See why Intel Parallel Studio got high marks during beta.<br>
<a href=3D"http://p.sf.net/sfu/intel-sw-dev" target=3D"_blank">http://p.sf.=
net/sfu/intel-sw-dev</a><br>_______________________________________________=
<br>
ros-users mailing list<br>
<a href=3D"mailto:ros-users at lists.sourceforge.net">ros-users at lists.sourcefo=
rge.net</a><br>
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=3D"_blank">https://lists.sourceforge.net/lists/listinfo/ros-users</a><br>
<br>_______________________________________________<br>
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k">https://code.ros.org/mailman/listinfo/ros-users</a><br>
<br></blockquote></div><br>
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