at this point we don't care but will need to fix it for finals
will get error
RLException: roslaunch file contains multiple nodes named [/robot_localization_ekf_node_odom].
Please check all <node> 'name' attributes to make sure they are unique.
Also check that $(anon id) use different ids.
The traceback for the exception was written to the log file
at this point we don't care but will need to fix it for finals
will get error