DecodingError DataCorrupted
iOS
结论摘要
DecodingError DataCorrupted indicates a parsing failure on iOS that interrupts the current user flow.
现象表现
- DecodingError DataCorrupted appears in crash logs
- The app exits or the UI flow stops
常见原因
- Payload shape differs from expected schema
- Decoder assumptions are not validated
如何验证
快速修复
- Add guard checks and a safe fallback path
- Disable or rollback the risky code path behind a flag
长期修复
- Enforce contracts with types, runtime checks, and tests
- Refactor ownership and lifecycle boundaries to remove the failure mode
示例堆栈
DecodingError DataCorrupted in ProfileViewController.swift:42