The mod Construction Drones (0.5.3) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Construction_Drones::on_tick (ID 0)
invalid key to 'next'
stack traceback:
[C]: in function 'next'
Construction_Drones/script/construction_drone.lua:656: in function 'check_list'
Construction_Drones/script/construction_drone.lua:1131: in function 'check_deconstruction_lists'
Construction_Drones/script/construction_drone.lua:1330: in function 'handler'
core/lualib/event_handler.lua:47: in function <core/lualib/event_handler.lua:45>

can you provide a save game?

yep just crashing.... but not at all, sometimes, the drones just didnt come out... and then sometimes just crashing

can you provide a save game?

yep ofc, just wait a minute. am useing other mods too. 0.18, i think its a problem with "natural evolution building or enemies" not sure exactly

https://drive.google.com/file/d/1sPPfNllhb8eHGBYV2BZxnuRoQ0UIjsSG/view?usp=sharing

google drive. map called "hh" ... if u spawn u can try to scrap the rocks, under the boiler.... then its crashing...

but like i said am useing mods,,, and 0.17 that works fine ....

I guess I fixed it

okay then i have to belive you . thx for the really fast fix! i'll report, if something goes not according to plan