SqlException (0x80131904): Unable to open the physical file
问题 I just deployed my website on IIS and fixed the connection to database via (LocalDB).\IIS_DB in my Web.config file for the connection string. These 2 links for what i said above, Using LocalDB with Full IIS, Part 1: User Profile, Using LocalDB with Full IIS, Part 2: Instance Ownership Everything works well When i accessed the starting page which is set for Login.aspx, what i set in Default Document in IIS i could login with an account found from the database. But now when i accessed another