rviz not showing th emap and the robot

[Akalpita30]

Please provide the following information:
OS: Ubuntu version 22.04
ROS Distro: Humble
Built from source
Package version: H.2.2

Expected behaviour
Rviz showing the map and robot ready to navigate.

Actual behaviour
Rviz screen is blank. the command window is stuck in a loop.

This is the screenshot of the command window- for command line ros2 launch turtlebot4_navigation localization.launch.py map:=hydro_nov.yaml

The rviz screen-

Although I'm able to see the topic-

To Reproduce
Provide the steps to reproduce:
1.ros2 launch turtlebot4_navigation localization.launch.py map:=hydro_nov.yaml
2.ros2 launch turtlebot4_viz view_robot.launch.py
3. see the error

Other notes
ROS topics are publishing on Rpi too.

[hilary-luo]

@Akalpita30 Can you please provide your map files? I don't see anything obvious and am currently unable to replicate what you are seeing.

[hilary-luo]

This issue is being closed due to inactivity. If you are still experiencing the issue, feel free to reopen this ticket when you are ready to continue the troubleshooting process.