[ros-users] No transform from map to odom. Please help.

[ian_wk]

Hi brian,

Thanks for the valuable information. 
I will give it a try to include laser data.

Cheers,
Ian_wk

Brian Gerkey-2 wrote:
> 
> On Tue, Sep 28, 2010 at 3:22 AM, ian_wk <i2rshuttle at gmail.com> wrote:
>> I tried using the debugging tools. But it say that the /map frame does
>> not
>> exist.
>>
>> Failure at 1285669196.016388955
>> Exception thrown:Frame id /map does not exist! When trying to transform
>> between /odom and /map.
>> The current list of frames is:
>>
>> Do I need to provide the laser scan topic before amcl can work?
>> Right now, I launch map_server and amcl only.
> 
> Yes, you need to provide laser data.  amcl doesn't do anything until
> it receives at least one laser scan message.
> 
> 	brian.
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> 

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