SLAM Toolbox Mapping Problem

I am currently using ROS2 Humble and RP Lidar. I want to use SLAM with this so I am trying the Slam toolbox. So first I am doing: ros2 launch rplidar_ros rplidar.launch.py

Then in another terminal, I am doing: ros2 launch slamtoolbox onlineasync_launch.py

I don't have any urdf file, I just want to do static slam in RP lidar. I am getting the error:[asyncslamtoolboxnode-1] [INFO] [1679982623.449307761] [slamtoolbox]: Message Filter dropping message: frame 'laser' at time 1679982623.312 for reason 'discarding message because the queue is full'

Please help me or guide to do SLAM

Asked by kathan on 2023-03-28 01:24:20 UTC

Comments

I'm tracking this issue which covers this https://github.com/turtlebot/turtlebot4/issues/62

I've not had a chance to check the suggestions recently on my T4 - was/am having the same issue

Asked by MarkyMark2012 on 2023-03-28 08:21:17 UTC