Unit 2 error executing the EKF localization node

Hi everyone,
When I execute the “roslaunch turtlebot_localization start_ekf_localization.launch” I get the error
“[FATAL] [1640455059.749806170, 642.388000000]: Could not read sensor update configuration for topic odom0 (type: 7, expected: 7). Error was type error”. Any thoughts? :thinking:

Hello @nlambadakis ,

Could you copy here the contents of the ekf configuration file?