An error is reported when the package is running, and the path cannot be followed

[leigetiwen]

hello ,I ran this package and encountered some errors 。Terminal display this:

cost_cte, etheta, velocity: -nan, -nan, 10000 cost of actuators: -nan cost of gap: -nan ------------ Total Cost(solution): 0------------

[Geonhee-LEE]

@leigetiwen Hi, let me know the exact situation? that error seems like abnormal calculation b/w path and robot

[leigetiwen]

@Geonhee-LEE I just publish a path and then report this error.so I want to know what is required for a fixed path？

[Geonhee-LEE]

@leigetiwen I made the python file python file to create fixed path. please refer to generation_desired_path function

[leigetiwen]

Okay， thank you