[Cause]
A straight line could not be detected from the laser point sequence.
[Countermeasure]
First adjust the exposure settings to obtain an appropriate laser image. Next check that the laser measurement area has been taught correctly. If the pattern matching model origin is changed after the laser measurement area has been taught, the laser measurement area may move to an unexpected position during execution. When changing the model origin, set the laser measurement area again. If these methods do not resolve the problem, adjust the laser point sequence detection parameters.