I keep getting "no path". When I try to proceed with building the glass building and the second quarry...

The character is in a position that she can't move. Change the position of a thing you create near the character.

If you were moving buildings, Emily might have gotten stuck behind one of them that you moved. Click on the Emily on the bottom, right-hand side of your screen, (the one with the magnifying glass on it). This will show you where Emily is. If you see an object, or building but no Emily, move the building/object and Emily is probably behind it. Once she is free, everything should work again!

If it says “no path” when you’re at the farm, that means you’ve build something and blocked your avatar from moving. I did this with the garden plots and when I moved them my avatar could move again and I could build again! Hope this helps