Game Crash

[xeon0527]

Problem Description

23446.179 Error MainLoop.cpp:1468: Exception at tick 14344715: The mod Factory Planner (2.0.43) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event factoryplanner::on_gui_click (ID 1)
...ctoryplanner__/backend/calculation/sequential_engine.lua:149: attempt to perform arithmetic on local 'initial_demand' (a nil value)
stack traceback:
...ctoryplanner__/backend/calculation/sequential_engine.lua:149: in function 'update_line'
...ctoryplanner__/backend/calculation/sequential_engine.lua:254: in function 'update_floor'
...ctoryplanner__/backend/calculation/sequential_engine.lua:275: in function 'update_factory'
factoryplanner/backend/calculation/solver.lua:317: in function 'update'
factoryplanner/ui/dialogs/recipe_dialog.lua:124: in function 'attempt_adding_line'
factoryplanner/ui/dialogs/recipe_dialog.lua:363: in function 'handler'
factoryplanner/ui/event_handler.lua:173: in function <factoryplanner/ui/event_handler.lua:121>
23446.179 Error ServerMultiplayerManager.cpp:84: MultiplayerManager failed: "The mod Factory Planner (2.0.43) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event factoryplanner::on_gui_click (ID 1)
...ctoryplanner__/backend/calculation/sequential_engine.lua:149: attempt to perform arithmetic on local 'initial_demand' (a nil value)
stack traceback:
...ctoryplanner__/backend/calculation/sequential_engine.lua:149: in function 'update_line'
...ctoryplanner__/backend/calculation/sequential_engine.lua:254: in function 'update_floor'
...ctoryplanner__/backend/calculation/sequential_engine.lua:275: in function 'update_factory'
factoryplanner/backend/calculation/solver.lua:317: in function 'update'
factoryplanner/ui/dialogs/recipe_dialog.lua:124: in function 'attempt_adding_line'
factoryplanner/ui/dialogs/recipe_dialog.lua:363: in function 'handler'
factoryplanner/ui/event_handler.lua:173: in function <factoryplanner/ui/event_handler.lua:121>"

Reproduction

No response