Hello! I really like ur mod but it give me errors from time to time!
heres the code(hope it'll helps)
https://i.imgur.com/CsRi5eY.png

Just got a similar error

Mod Construction Drones hat einen unbehebbaren Fehler verursacht.
Bitte informiere den Mod-Autor über diesen Fehler.

Error while running event Construction_Drones::on_ai_command_completed (ID 113)
Construction_Drones/script/construction_drone.lua:1635: attempt to index local 'entity' (a nil value)
stack traceback:
Construction_Drones/script/construction_drone.lua:1635: in function <Construction_Drones/script/construction_drone.lua:1584>
(...tail calls...)
Construction_Drones/control.lua:37: in function <Construction_Drones/control.lua:35>

ok ive tried to repeat an error and it repeats when i try to place a blueprint too close to biters hives.
got Krastorio mod installed as well. hope it'll help!

Ok should be fixed

big thanks) waiting for this)