Hey Joe-<div><br></div><div>I recently moved turtle_teleop_key from the turtle_teleop package to turtlesim which is probably the problem you're seeing.. you found the correct solution, the debs were just out of date.</div>
<div><br></div><div>-Melonee<br><br><div class="gmail_quote">On Thu, Feb 10, 2011 at 12:39 AM, joe <span dir="ltr"><<a href="mailto:djdisco@hotmail.com">djdisco@hotmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
hiya,<br>
<br>
very new to ROS installed on Ubu 10.10, ros cturtle as per install<br>
instructions.<br>
<br>
Fresh install of ROS, roswtf no issues<br>
<br>
working through tutorials fine until I get to<br>
<br>
understanding ros topic<br>
<br>
<br>
     We'll also need something to drive the turtle around with. Please run<br>
in a new terminal:<br>
<br>
               $ rosrun turtlesim turtle_teleop_key<br>
<br>
get following error<br>
<br>
[rosrun] Couldn't find executable named turtle_teleop_key below<br>
/opt/ros/cturtle/stacks/ros_tutorials/turtlesim<br>
<br>
<br>
<br>
played around, searched  for a bit and found......<br>
<br>
<a href="http://www.ros.org/wiki/turtle_teleop" target="_blank">http://www.ros.org/wiki/turtle_teleop</a> <a href="http://www.ros.org/wiki/turtle_teleop" target="_blank">http://www.ros.org/wiki/turtle_teleop</a><br>
<br>
(1) rosdep install turtle_teleop<br>
(2) roscd turtle_teleop<br>
(3) roslaunch launch/turtle_keyboard.launch<br>
<br>
this seems to work.....with turtlesim<br>
<br>
am I doing something obviously wrong, it's just I found alot of the robot<br>
frameworks seem to have broken dependencies on Maverick, or tutorials are<br>
out of date and it affects uptake.<br>
<br>
Thanks<br>
<br>
Dave<br>
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<br>
--<br>
View this message in context: <a href="http://ros-users.122217.n3.nabble.com/understanding-ros-topic-tutorial-teleop-key-problem-tp2464622p2464622.html" target="_blank">http://ros-users.122217.n3.nabble.com/understanding-ros-topic-tutorial-teleop-key-problem-tp2464622p2464622.html</a><br>

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</font></blockquote></div><br><br clear="all"><br>-- <br>Senior Engineer<br>Intern Program Director<br>Willow Garage<br>68 Willow Rd.<br>Menlo Park, Ca 94025<br>
</div>