[BUG_SP] The "Narrow Field" function does not generate a course and produces error messages in the log.

[Horschde]

Steps to reproduce
Create a course with the "Narrow Field" function activated.

Actual behavior
Coursplay appears to perform a calculation, but no course is calculated.

Expected behavior
Coursplay is supposed to create a course where only the narrow sides have a headland.

Courseplay version
V 7.4.2.0

Map
Standard Elmcreek

Vehicles/ implements involved
Standard combine harvester from the base game. TopLiner 4090H

Relevant script mods
CP, AD & EDC

Thank you for your great work.

log.txt