🚨崩溃 NullReferenceException·LessonController.ReturnToMainMen · jguc42

*古古识字*
`since 2026.10.14 16:35:01`

***Classifier***
```csharp
NullReferenceException: Object reference not set to an instance of an object.```
***Callstack***
```csharp
[1].LessonController.ReturnToMainMenu:0
[2].UnityEngine.Events.UnityAction.Invoke:0
[3].HGuGuExtension+<_MyInvoke_Imp>d__208.MoveNext:0
[4].UnityEngine.SetupCoroutine.InvokeMoveNext:0
```
***Attributes***
platform: *Android*
os.version: *Android OS 9 / API-28 (HUAWEISCM-AL09/9.1.1.162C00)*
device.model: *HUAWEI SCM-AL09*
phone.number: *17359857116*
isPaid: ❌
currentWord: *你*
version: *2026.08.18*
scene.active: *00HomePage*
playingLink: *甲骨文卡片*
lastLink: *甲骨文卡片*
secSinceLinkChange: *74.2*
secSinceLastFlowCall: *93.5*
clicksSinceLinkChange: *26*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[10-14 16:35:01] LoadScene: 00HomePage
[10-14 16:35:01] LoadScene: 00HomePage
[10-14 16:33:54] LoadSceneAsync: 01Lesson
[10-14 16:33:47] LoadScene: 00HomePage
[10-14 16:33:47] LoadSceneAsync: 02特色功能
[10-14 16:33:44] LoadSceneAsync: 01首页面
[10-14 16:33:38] LoadSceneAsync: 02特色功能
[10-14 16:33:37] LoadSceneAsync: 01首页面
[10-14 16:33:37] 记住1年级的一键开始字:你
[10-14 16:33:35] LoadSceneAsync: 01首页面
```
#ph17359857116
#00HomePage
#NullReferenceException
#Unhandled exception
#ver20260818
#HUAWEI SCM-AL09
📸 [screenshot](https://bugsnap.cnaron.com/login/17359857116.HUAWEI SCM-AL09.snap.2026.10.14.16.35.01.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[10-14 16:35:01] LoadScene: 00HomePage
[10-14 16:35:01] LoadScene: 00HomePage
[10-14 16:33:54] LoadSceneAsync: 01Lesson
[10-14 16:33:47] LoadScene: 00HomePage
[10-14 16:33:47] LoadSceneAsync: 02特色功能
[10-14 16:33:44] LoadSceneAsync: 01首页面
[10-14 16:33:38] LoadSceneAsync: 02特色功能
[10-14 16:33:37] LoadSceneAsync: 01首页面
[10-14 16:33:37] 记住1年级的一键开始字:你
[10-14 16:33:35] LoadSceneAsync: 01首页面
[10-14 16:33:33] LoadSceneAsync: 02特色功能
[10-14 16:33:30] LoadSceneAsync: 01首页面
[10-14 16:33:27] LoadSceneAsync: 02二级菜单之字
[10-14 16:33:27] 返回到二级菜单0
[10-14 16:33:27] Flow: BtnBack_OnClick
[10-14 16:33:19] Flow: GameBbRed
[10-14 16:33:19] Flow: GameBbWhite_Finish
[10-14 16:33:19] Flow: GameBbWhite
[10-14 16:33:18] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[10-14 16:33:18] 开始学习字[哥]
[10-14 16:33:18] Flow: WhichLinkShouldBe_CurrentWordBegin
[10-14 16:33:16] LoadSceneAsync: 03识字模块
[10-14 16:33:16] 记住1年级的一键开始字:哥
[10-14 16:30:19] LoadSceneAsync: 01首页面
[10-14 16:30:06] LoadSceneAsync: 02特色功能
[10-14 16:30:06] LoadSceneAsync: 02特色功能
[10-14 16:30:01] LoadSceneAsync: 01首页面
[10-14 16:30:01] Flow: BtnBack_OnClick
[10-14 16:29:41] Flow: Mainline_LevelledReading
[10-14 16:29:08] [Cloud]完成本节课学习SNOP1014

【前序异常（新→旧）】

[2026.10.14 16:35:01][Unhandled exception:LessonController.ReturnToMainMenu () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.09.06 11:17:09][Unhandled exception:GameRecogWordOnEveryBalloon.OnWrongUp () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.09.03 13:59:56][Unhandled exception:UnityEngine.Object.CheckNullArgument (System.Object arg, System.String message) (at <00000000000000000000000000000000>:0):ArgumentException: The Object you want to instantiate is null.]
[2026.09.02 13:49:37][Unhandled exception:GameCultureWikiOnRudder.Start () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.21 13:25:54][Unhandled exception:GameCultureWikiOnRudder.Start () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.21 13:19:22][Unhandled exception:GameCultureWikiOnRudder.Start () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 你
本节课已学字: 
每节课学几个字: 3
手机号: 17359857116
购买的会员类型: 00000
本地存的最新版本号: 2026.08.18
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 哥|GameBbRed

【最近 Debug.Log】

[LessonController] 进度更新: 100.0% (2/1)
[LessonController] 课程完成! 耗时: 63.1秒, 完成卡片: 1
[PinyinFlowCard] 游戏结束! 错题数: 0
[PinyinFlowCard] 游戏全部完成
[LessonController] 从结算弹窗确认退出
[LessonController] 执行返回主菜单逻辑...
[16:35:01] 开始加载场景 00HomePage
[LessonController] 场景加载请求已发送
[BackEventManager] Scene unloaded: 01Lesson, stack count: 8
[Audio] 已同步存档设置: SFX On=True, Volume=1
[16:35:01] 00HomePage 加载完成，用时 0.11 秒。
[HomePage] 初始化轮播器至索引: 8
[LessonController] 从结算弹窗确认退出
[LessonController] 执行返回主菜单逻辑...
[16:35:01] 开始加载场景 00HomePage