Robotics StackExchange | Archived questions

gmapping cannot create map

Ubuntu16.04LTS & ROS Kinetic

got issues like this

[ WARN] [1544758709.859826979]: MessageFilter [target=odom ]: Dropped 100.00% of messages so far. Please turn the [ros.gmapping.message_notifier] rosconsole logger to DEBUG for more information.
[ WARN] [1544758709.859953898]: MessageFilter [target=odom ]:   The majority of dropped messages were due to messages growing older than the TF cache time.  The last message's timestamp was: 5505952.000000, and the last frame_id was: laser

and the tf

image description

Asked by benson1137 on 2018-12-13 23:26:29 UTC

Comments

please provide more info, like the tf tree...

Asked by mgruhler on 2018-12-14 01:50:41 UTC

run rosrun rqt_logger_level rqt_logger_level and set ros.gmapping.message_notifier's level to debug for more information.

Asked by Orhan on 2018-12-14 02:33:03 UTC

Answers