The mod Exotic Industries (0.1.4) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event exotic-industries::on_tick (ID 0)
exotic-industries/scripts/control/alien_spawner.lua:266: attempt to index local 'spawned_entity' (a nil value)
stack traceback:
exotic-industries/scripts/control/alien_spawner.lua:266: in function 'spawn_entities'
exotic-industries/scripts/control/alien_spawner.lua:319: in function 'spawn_preset'
exotic-industries/scripts/control/alien_spawner.lua:616: in function 'update'
exotic-industries/control.lua:226: in function 'updater'
exotic-industries/control.lua:87: in function <exotic-industries/control.lua:86>

The mod Exotic Industries (0.1.4) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event exotic-industries::on_tick (ID 0)
exotic-industries/scripts/control/alien_spawner.lua:266: attempt to index local 'spawned_entity' (a nil value)
stack traceback:
exotic-industries/scripts/control/alien_spawner.lua:266: in function 'spawn_entities'
exotic-industries/scripts/control/alien_spawner.lua:319: in function 'spawn_preset'
exotic-industries/scripts/control/alien_spawner.lua:616: in function 'update'
exotic-industries/control.lua:226: in function 'updater'
exotic-industries/control.lua:87: in function <exotic-industries/control.lua:86>

Seems as an artifact couldnt spawn properly and now its looking for that non existing artifact. Ill include the fix for that in the next update - if you want to fix it manually before:
-> goto to scripts/control/alien_spawner.lua and insert

if spawned_entity == nil then goto continue end in line 266

Seems as an artifact couldnt spawn properly and now its looking for that non existing artifact. Ill include the fix for that in the next update - if you want to fix it manually before:
-> goto to scripts/control/alien_spawner.lua and insert

if spawned_entity == nil then goto continue end in line 266

I dont mind waiting :) i've already got 12 hours into your mod and i'm very much enjoying it. Thanks again.

Seems as an artifact couldnt spawn properly and now its looking for that non existing artifact. Ill include the fix for that in the next update - if you want to fix it manually before:
-> goto to scripts/control/alien_spawner.lua and insert

if spawned_entity == nil then goto continue end in line 266

I dont mind waiting :) i've already got 12 hours into your mod and i'm very much enjoying it. Thanks again.

The new update should fix it now.