Please help!When i closed project and opened it again, my geometry object`s turned black.Why?

Hi everyone.I have an issue with textures.Yesterday i closed project and everything was fine.Today i opened it, and geometry textures became all black.Why did this happen?

I can work only on Unlit view mode:

But i can`t check my map on Play mode because of that problem:

Check out your Lights, Sky and other effects if they are still in your level and properly set. Or if you created several maps, check if you’re using the right map and make it Default Map on project settings.