Мод Mining Patch Planner (1.7.11) вызвал неустранимую ошибку.
Пожалуйста, сообщите об этой ошибке автору мода.

Error while running event mining-patch-planner::on_tick (ID 0)
mining-patch-planner/layouts/logistics.lua:57: attempt to index field 'power_grid' (a nil value)
stack traceback:
mining-patch-planner/layouts/logistics.lua:57: in function <mining-patch-planner/layouts/logistics.lua:19>
(...tail calls...)
mining-patch-planner/mpp/task_runner.lua:14: in function 'mining_patch_task'
mining-patch-planner/control.lua:47: in function <mining-patch-planner/control.lua:27>

Can't really reproduce the error from this.
Is the error happening when loading a save?
Could you attach a save file or tell what options you were using?

I couldn't repeat this bug lol, sorry