There is a bug on mod: The mod Shortwave (0.2.0) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event shortwave::on_player_mined_entity (ID 65)
LuaEntity API call when LuaEntity was invalid.
stack traceback:
shortwave/control.lua:26: in function 'check_channels'
shortwave/control.lua:237: in function <shortwave/control.lua:226>
stack traceback:
[C]: in function 'index'
__shortwave/control.lua:26: in function 'check_channels'
shortwave/control.lua:237: in function <shortwave/control.lua:226>
This happened while I tried to fix an circuit that had not updated it self.