If none of that helps, share the , file format (ISO/WBFS/nkit/other), and whether the game worked before — that will narrow it down fast.
It looks like you're running into a error when trying to write a new FST (File System Table) for an iOS-based game or disc image — likely when loading a custom or modified ISO, WBFS, or other Wii/GameCube image. dolphin ios-fs failed to write new fst
If none of that helps, share the , file format (ISO/WBFS/nkit/other), and whether the game worked before — that will narrow it down fast.
It looks like you're running into a error when trying to write a new FST (File System Table) for an iOS-based game or disc image — likely when loading a custom or modified ISO, WBFS, or other Wii/GameCube image.