unity build_error ai_generated partial

IL2CPP错误: System.FieldAccessException: 从方法'PlayerController.Update'访问字段'PlayerData.score'时偏移量0x0004不正确

IL2CPP error: System.FieldAccessException: Field 'PlayerData.score' accessed from method 'PlayerController.Update' has incorrect offset 0x0004

ID: unity/il2cpp-field-offset-error

其他格式: JSON · Markdown 中文 · English
75%修复率
82%置信度
1证据数
2024-06-20首次发现

版本兼容性

版本状态引入弃用备注
Unity 2022.3 active — — —
Unity 2023.2 active — — —
IL2CPP 2023 active — — —

根因分析

IL2CPP代码生成由于结构体布局更改或编辑器和玩家程序集版本不匹配而产生错误的字段偏移量。

English

IL2CPP code generation produces incorrect field offsets due to struct layout changes or version mismatch between editor and player assemblies.

generic

官方文档

https://docs.unity3d.com/Manual/IL2CPP-ErrorMessages.html

解决方案

  1. Delete the Library/Bee and Library/IL2CPPCache directories, then rebuild from scratch to force fresh code generation.
  2. Ensure all assemblies are compiled with the same .NET version. Check Player Settings > Configuration > Api Compatibility Level and set to .NET Standard 2.1. Then perform a clean build.

无效尝试

常见但无效的做法:

  1. 60% 失败

    Rebuilding the player without cleaning the library folder often keeps stale cached assemblies with wrong offsets.

  2. 40% 失败

    Changing the struct field order in code without updating all references can cause mismatched offsets.