I'm helping someone out with their project. I downloaded it from a .RAR file and tried to extract everything. When I try to open the scene, i get the error in the console window: "Rebuilding the library because the assetdatabase could not be found." And none of my assets are in the project or scene. I've tried extracting the files multiple times, and it seems like it either misses and overlooks certain files or has trouble getting all of them because I see that they all aren't extracted, but I don't know what else to do. Please help!