World won't load, crashes few seconds after started

When i start this one world, it immediately crashes. I tried switching my mode from survival to creative, changing difficulty, duplicating the world and all that, but it still crashed. I tried moving the world to a realm and it still won't load the world. I even downloaded the world onto my Xbox 1, and it still crashes. The message when it crashes says, "The software was closed because an error occurred" on switch.