The mod Magic huts (1.6.2) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event magic-huts::on_robot_built_entity (ID 17)
LuaItemStack API call when LuaItemStack was invalid for read.
stack traceback:
[C]: in function 'index'
__magic-huts/scripts/planet.lua:233: in function 'arm_trigger_n'
magic-huts/scripts/planet.lua:180: in function 'setup_combinators'
magic-huts/scripts/buildings.lua:144: in function <magic-huts/scripts/buildings.lua:30>

what other mods do you have installed?

im trey with spagetorio, https://mods.factorio.com/mod/Spaghetorio, try with https://mods.factorio.com/mod/quirkycat_modpack , all what try got that

could you send me a save and a video of it happening?

ok how give you save?

discord