Error while running event ab_logisticscenter::on_load()
ab_logisticscenter/logistics_center/energy_bar.lua:39: attempt to index field 'energy_bar_entities' (a nil value)
stack traceback:
ab_logisticscenter/logistics_center/energy_bar.lua:39: in function 're_register_handler'
...sticscenter__/logistics_center/event_handler/on_load.lua:5: in function <...sticscenter__/logistics_center/event_handler/on_load.lua:4>
