[ros-users] problem with simulation in stage

[Cheng Ye]

Brian Gerkey wrote:
>
> Eric's right that you're missing the topic for laser scans.  Did you 
> try launching rviz as shown in the tutorial: 
> http://www.ros.org/wiki/simulator_stage/Tutorials/SimulatingOneRobot#Visualize_sensor_data 
> ?  The .vcg file referenced there should configure rviz with 
> appropriate topics.
>
>     brian.
>
>> On Mar 12, 2010 8:08 AM, "Eric Perko" <wisesage5001 at gmail.com 
>> <mailto:wisesage5001 at gmail.com>> wrote:
>>
>> Simon,
>>
>> From your screenshot, it looks like you need to actually attach that 
>> Laser Scan display to a topic. See where it says "Fill in topic here" 
>> with the red background? Click there and you ought to get a dropdown 
>> menu or a popup box. This will allow you to select whichever ROS 
>> topic you are publishing LaserScan messages on. If you don't see 
>> anything when you click on it, make sure that you there is actually a 
>> publisher of LaserScans running using (rostopic list -v could help 
>> with that).
>>
>> - Eric Perko
>>
>>
>>
>> On Thu, Mar 11, 2010 at 3:42 PM, Cheng Ye <cnhzcy14 at gmail.com 
>> <mailto:cnhzcy14 at gmail.com>> wrote:
>> >
>> > Tully Foote wrote:
>> >>
>> >>...
>>
>>
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Thank you guys very much! It's working now!