RosBot-Mapping Dropping Message

Hello everyone,

I have tried to run the rosbot-mapping github tutorial and have a question regarding the log.
I am running the mapping with RMW_IMPLEMENTATION=rmw_fastrtps_cpp

It seems like there is a problem with the update rate [ekf_node-4] and a problem with the sync of slam toolbox (queue is full)

I am still able to see the scan and map in Rviz but I am curios why there are so many warnings.

Another problem I am facing is that I added the astra camera in the compose.rosbot.yaml. I am able to get a Picture from the camera after changing the QOS Option to Best Effort but the picture updates every 10-20 seconds which seems to be very slow.

[RosbotSystem]: Activating
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052490.148520732] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052486.885 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052490.171656966] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052490.144 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [WARN] [1683052490.204777955] [RosbotSystem]: Feedback message from motors wasn't received yet
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052490.267559861] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052490.160 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052490.368185004] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052490.205 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052490.435165907] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052490.320 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052490.535802874] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052490.403 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [WARN] [1683052490.705042069] [RosbotSystem]: Feedback message from motors wasn't received yet
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052490.705187556] [resource_manager]: Successful 'activate' of hardware 'wheels'
rosbot-mapping-rosbot-1    | [spawner-3] [INFO] [1683052490.813477868] [spawner_joint_state_broadcaster]: Waiting for '/controller_manager' services to be available
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052491.788303907] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052490.467 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052491.817873152] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052491.787 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052491.873003695] [controller_manager]: update rate is 20 Hz
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052491.875899481] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052491.802 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052491.878748254] [controller_manager]: RT kernel is recommended for better performance
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052491.941072506] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052491.845 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.006208193] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052491.907 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.071499938] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052491.973 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052492.089650893] [controller_manager]: Loading controller 'joint_state_broadcaster'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.172038393] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.038 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-rosbot-1    | [spawner-3] [INFO] [1683052492.244108197] [spawner_joint_state_broadcaster]: Loaded joint_state_broadcaster
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052492.262299426] [controller_manager]: Configuring controller 'joint_state_broadcaster'
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052492.262667538] [joint_state_broadcaster]: 'joints' or 'interfaces' parameter is empty. All available state interfaces will be published
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.275249757] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.136 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.333605056] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.235 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.399003426] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.304 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.464474596] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.367 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [spawner-3] [INFO] [1683052492.495618457] [spawner_joint_state_broadcaster]: Configured and activated joint_state_broadcaster
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.530660178] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.431 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.631244907] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.497 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.727135725] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.596 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.792255708] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.694 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [INFO] [spawner-3]: process has finished cleanly [pid 73]
rosbot-mapping-rosbot-1    | [INFO] [spawner-5]: process started with pid [133]
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.858025140] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.759 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052492.924259448] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.824 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.025420503] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.890 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.119747009] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052492.994 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.185059924] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.092 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.250822514] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.153 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.316148866] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.217 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.381712169] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.283 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.482332247] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.348 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.578312465] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.447 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.649141878] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.545 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.710626595] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.611 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.776121197] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.680 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.841208937] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.745 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052493.941739678] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.808 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.036884399] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052493.907 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.137421989] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.003 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.175644030] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.069 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.233949093] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.135 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.300675028] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.200 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.401241568] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.266 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.496181371] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.365 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.561235919] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.462 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.626194005] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.528 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.691781602] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.593 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [spawner-5] [INFO] [1683052494.741620566] [spawner_rosbot_base_controller]: Waiting for '/controller_manager' node to exist
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.758116438] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.658 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.858683028] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.724 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052494.953844044] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.823 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.020964706] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.921 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.085543874] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052494.986 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.152144592] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.052 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.252734493] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.117 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.347773733] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.216 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.414010176] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.314 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.477561756] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.380 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.543476412] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.445 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.608981430] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.510 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.709530819] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.575 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.806156784] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.674 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.871115702] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.772 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052495.939409194] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.838 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.007756987] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.903 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.067385650] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052495.971 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.167912888] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.037 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.263952389] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.134 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.329452827] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.231 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.394896065] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.297 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.460669453] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.364 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.526146616] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.429 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052496.617869566] [controller_manager]: Loading controller 'rosbot_base_controller'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.626679266] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.494 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.722463492] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.592 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.787942093] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.689 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.853997555] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.755 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.918823143] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.822 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052496.984886506] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.888 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.085507804] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052496.951 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.180926940] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.050 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.246450098] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.149 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.312220469] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.213 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.377334814] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.279 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.443315147] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.344 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.548538022] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.409 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.639925421] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.508 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.705271291] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.606 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.770588999] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.672 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.836350882] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.737 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052497.936968982] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.803 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.032955609] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.901 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.098230687] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052497.999 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.163838415] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052498.065 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.228989893] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052498.130 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.295607396] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052498.196 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [spawner-5] [INFO] [1683052498.344330270] [spawner_rosbot_base_controller]: Loaded rosbot_base_controller
rosbot-mapping-rosbot-1    | [ros2_control_node-1] [INFO] [1683052498.358573749] [controller_manager]: Configuring controller 'rosbot_base_controller'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.396460657] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052498.262 for reason 'the timestamp on the message is earlier than all the data in the transform cache'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.491654942] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052498.360 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [spawner-5] [INFO] [1683052498.497920456] [spawner_rosbot_base_controller]: Configured and activated rosbot_base_controller
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052498.556481020] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052498.458 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] Registering sensor: [Custom Described Lidar]
rosbot-mapping-rosbot-1    | [INFO] [spawner-5]: process has finished cleanly [pid 133]
rosbot-mapping-rosbot-1    | [INFO] [spawner-6]: process started with pid [147]
rosbot-mapping-rosbot-1    | [ekf_node-4] Failed to meet update rate! Took 0.045121587999999997198seconds. Try decreasing the rate, limiting sensor output frequency, or limiting the number of sensors.
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052501.244089892] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052501.145 for reason 'discarding message because the queue is full'
rosbot-mapping-mapping-1   | [sync_slam_toolbox_node-1] [INFO] [1683052501.832321440] [slam_toolbox]: Message Filter dropping message: frame 'laser' at time 1683052501.734 for reason 'discarding message because the queue is full'
rosbot-mapping-rosbot-1    | [ekf_node-4] Failed to meet update rate! Took 0.13646022799999998898seconds. Try decreasing the rate, limiting sensor output frequency, or limiting the number of sensors.

Thanks in advance for your help. :slight_smile:

Hello @UnoMe and welcom to the Husarion Community!

  1. What ROSbot are you using? What’s the serial number? What OS Image do you have loaded there?

  2. Generally, these warnings are often due to external network problems with DDS. However, as you write, they do not interfere with the proper functioning of the example. Try running with RMW_IMPLEMENTATION=rmw_cyclonedds_cpp

  3. Are you displaying the image from the Astra camera on ROSbot with a connected monitor or on RViz on your computer?

Best regards
Jan Brzyk