Realm Write Transaction Exception

结论摘要

Realm Write Transaction Exception indicates a storage failure on iOS that interrupts the current user flow.

现象表现

• Realm Write Transaction Exception appears in crash logs
• The app exits or the UI flow stops

常见原因

1. Schema or persisted data is incompatible
2. Read or write breaks integrity constraints

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

Realm Write Transaction Exception in ProfileViewController.swift:42

相关错误