Factorio Forums

Posted: **Tue Jul 07, 2026 4:14 pm**

Deleting all the objects in the attached saves causes a crash that has something to do with the construction robots.

: 07-07-2026, 18-13-50.png (853.78 KiB) Viewed 170 times

For some reason if any of the mods is not enabled resulting in the mod change migration menu, or whatever it's called, on load the crash doesn't happen. So make sure to sync the mods.

Let me know if you need more info

Posted: **Thu Jul 09, 2026 2:59 pm**

Thanks for the report. This is now fixed for the next release.

Factorio Forums

[2.1.9] Error ConstructionRobot.cpp:367: this->busyRobotLink.isLinked() == this->shouldBeLinked() was not true

[2.1.9] Error ConstructionRobot.cpp:367: this->busyRobotLink.isLinked() == this->shouldBeLinked() was not true

Re: [2.1.9] Error ConstructionRobot.cpp:367: this->busyRobotLink.isLinked() == this->shouldBeLinked() was not true