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Thanks for the response Eitan - <br>
I've created a map, and am trying to get an erratic to navigate in said
map using nav_view. I set up the robot according the the nav robot
setup tutorial, and when I run nav view I can see the map and set the
robot's initial pose, but trying to set the goal doesn't seem to do
anything. I get a printout from nav view saying "setting goal:
Position(...)" but that's all.<br>
<br>
-Dan<br>
<br>
On 3/30/10 4:31 PM, Eitan Marder-Eppstein wrote:
<blockquote
cite="mid:66ea54571003301431n2939d07dsab8e5b78735564e9@mail.gmail.com"
type="cite">Dan,<br>
<br>
The wavefront package has fallen into a bit of disrepair as we favor
our move_base package for autonomous navigation. If you're looking to
run some autonomous navigation demos, check out the move_base_stage
package instead of the 2dnav_stage package. The 2dnav_stage package
will probably be removed in the near future to save people the
confusion.<br>
<br>
Hope this helps,<br>
<br>
Eitan<br>
<br>
<div class="gmail_quote">On Tue, Mar 30, 2010 at 12:07 PM, Dan
Lazewatsky <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:lazewatskyd@cse.wustl.edu">lazewatskyd@cse.wustl.edu</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div bgcolor="#ffffff" text="#000000">Hi all - I'm having some
trouble using wavefront. When I try to start
it I get this:<br>
<span
style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Times; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; font-size: medium;"><span
style="font-family: Georgia;">
<pre
style="font-family: 'Bitstream Vera Sans Mono','Courier New',Monaco,monospace; font-size: 14px;">robotics@tears$ rosrun wavefront wavefront
terminate called after throwing an instance of 'ros::InvalidNameException'
what(): Using ~ names with NodeHandle methods is not allowed. If you want to use private names with the NodeHandle interface, construct a NodeHandle using a private name as its namespace. e.g. ros::NodeHandle nh("~"); nh.getParam("my_private_name"); (name = [~dist_eps])
/home/robotics/ros/ros/bin/rosrun: line 35: 15562 Aborted $exepath "$@"</pre>
</span></span>Granted, I don't know what the right way to use
wavefront
since the documentation is a bit spotty.<br>
<br>
Any ideas would be appreciated.<br>
<br>
Thanks,<br>
-Dan<br>
</div>
<br>
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