Cause:
The starting point cannot be found when WCirc_Laser is used in reverse.
Troubleshooting:
Check whether the starting point is set correctly when WCirc_Laser is used in reverse.
Solution:
Modify the statement.
The starting point cannot be found when WCirc_Laser is used in reverse.
Check whether the starting point is set correctly when WCirc_Laser is used in reverse.
Modify the statement.