(or its related patch files), it typically indicates a conflict between game updates and installed mods. Why You See the Error
If you keep the same chunk size but reorder chunks: rechunk000pak better
: The game reads the main re_chunk_000.pak first and then layers the "patch" files on top. These patches take priority, allowing them to override original game files without actually modifying the base archive. (or its related patch files), it typically indicates