Hi, this is the log:
The mod Factory solver based on IPMs for LP (0.1.6) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event factory_solver::on_init()
factory_solver/manage/virtual.lua:359: attempt to index field 'filter' (a nil value)
stack traceback:
factory_solver/manage/virtual.lua:359: in function 'create_generator_virtual'
factory_solver/manage/virtual.lua:87: in function 'create_virtuals'
factory_solver/control.lua:15: in function <factory_solver/control.lua:12>
