laser_Scan_matcher scanning error

asked 2015-06-29 01:15:59 -0500

osmancns gravatar image

I am using gmapping and it is working fine with fake odometry.

But now I wanted to use laser_scan_matcher to get better odometry data. when ı used laser_scan_matcher with demo launch also it use a demo bag file , no problem it is succesfull. but when ı used to own laser bag file or used real laser data, laser_scan_matcher throw this error :

http://i.imgur.com/4SyDnIW.jpg

[ WARN] [1435132671.572301017]: Skipping scan
Strange FOV: -6.283185 rad = -360.000010 deg 
[ WARN] [1435132671.572614765]: Error in scan matching****

I am using static tf for laser to base_link.

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