This game-breaking error occurs in the amusement park segment when the game tries to load a missing server-side map. A community-discovered bypass involves using an in-game movement glitch to "clip" past the trigger for the missing map, allowing players to continue the story.
Sometimes, the "ao oni 30 fix" requires changing how Windows reads the script. Line 30 might be trying to parse Japanese characters that your English OS sees as garbage. ao oni 30 fix