ERROR: E/SYS: MACIBM_alert: Airfoils/Clark-Y - XP 12.05r1

[OneOffRegistrationUser]

Hi folks,
sorry for re-opening this. My initial suspects were Traffic Global and ASXP. While doing some test flights, I got this error without ASXP, so uninstalled Traffic Global, made some successful flights with ASXP. Now I got it again.
So it looks like this issue is related to MU to some extent. The XP crashed while taxiing on the runway, just like before. I'm a little at a loss to name something specific: just a regular start-up, taxi, boom.

Just saying: I do not have this "C:\GitLab-Runner\..." on my PC.

0:26:44.153 E/SYS: MACIBM_alert: Using RE_lo andf RE_hi index -1!
0:26:44.153 E/SYS: MACIBM_alert: Re #=-2147483648
0:26:44.153 E/SYS: MACIBM_alert: Re #'s avail=4
0:26:44.153 E/SYS: MACIBM_alert: Airfoils/Clark-Y (good propeller).afl : mid foil
0:26:44.153 E/SYS: MACIBM_alert: C:\GitLab-Runner\builds\2dtum6M9\0\x-plane\design\source_code\engine\veh\definitions\aifl.cpp:235
--=={This application has crashed!}==--

[Cameron]

5 hours ago, OneOffRegistrationUser said:

Just saying: I do not have this "C:\GitLab-Runner\..." on my PC.

These are internal X-Plane paths. It's also a crash within X-Plane, not the MU-2. May be an issue with the version/beta you're running, and worthy of a report to Laminar.

[Pils]

2 hours ago, Cameron said:

These are internal X-Plane paths. It's also a crash within X-Plane, not the MU-2. May be an issue with the version/beta you're running, and worthy of a report to Laminar.

Is it a custom airfoil?

[Cameron]

2 hours ago, Pils said:

Is it a custom airfoil?

No. It's calling out a default X-Plane airfoil.