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
please provide more info, like the tf tree...
run
rosrun rqt_logger_level rqt_logger_level
and setros.gmapping.message_notifier
's level to debug for more information.