Error while running event Construction_Drones::on_ai_command_completed (ID 113)
The mod Solar Walls caused a non-recoverable error.
Please report this error to the mod author.

Error while running event SolarWalls::script_raised_revive (ID 79)
SolarWalls/control.lua:43: attempt to index field 'created_entity' (a nil value)
stack traceback:
SolarWalls/control.lua:43: in function <SolarWalls/control.lua:42>
stack traceback:
Construction_Drones/script/construction_drone.lua:1878: in function <Construction_Drones/script/construction_drone.lua:1857>
(...tail calls...)
Construction_Drones/control.lua:37: in function <Construction_Drones/control.lua:35>
stack traceback:
[C]: in function 'revive'
Construction_Drones/script/construction_drone.lua:1878: in function <Construction_Drones/script/construction_drone.lua:1857>
(...tail calls...)
Construction_Drones/control.lua:37: in function <Construction_Drones/control.lua:35>

The solar walls author is causing the problem.

The script_raised_revive provides entity, not created_entity

can i change that and what should i change? I tried to change something but probably did it wrong :) still crashed