Add early-game crusher variants for crushing sand to smelt into glass, and crushing ore and coal for more efficient smelting
Mods introducing new content into the game.
New Ores and resources as well as machines.
Furnaces, assembling machines, production chains.
Failed to load mods: Error in assignID: item with name 'concrete-mix' does not exist.
Source: kr-crush-concrete (recipe).
Concrete mix is a fluid, not an item, but Krastorio tried to auto-generate a recipe for an item. There isn't anything we can do about that.
That sucks to hear, Thank you for the response.