🚨崩溃 NullReferenceException·DialogueBoxOnParentControl.<IsWr · wd8hdk

*古古识字*
`since 2026.09.27 16:52:36`

***Classifier***
```csharp
NullReferenceException: Object reference not set to an instance of an object.```
***Callstack***
```csharp
[1].DialogueBoxOnParentControl.<IsWrong>b__37_0:0
[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 12 / API-31 (HUAWEISCMR-W09/104.2.0.208C00)*
device.model: *HUAWEI SCMR-W09*
phone.number: *13910600197*
isPaid: ❌
currentWord: *蝌*
version: *2026.09.04*
scene.active: *02二级菜单之字*
playingLink: *-*
lastLink: *黄字黑板*
secSinceLinkChange: *28.0*
secSinceLastFlowCall: *28.1*
clicksSinceLinkChange: *29*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[09-27 16:52:08] LoadSceneAsync: 02二级菜单之字
[09-27 16:52:08] 返回到二级菜单1
[09-27 16:52:08] Flow: BtnBack_OnClick
[09-27 16:52:06] Flow: GameBbYellow
[09-27 16:52:06] Flow: GameBbRed_Finish
[09-27 16:52:06] Flow: GameBbRed
[09-27 16:52:06] Flow: GameBbWhite_Finish
[09-27 16:52:06] Flow: GameBbWhite
[09-27 16:52:05] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-27 16:52:05] 开始学习字[蝌]
```
#ph13910600197
#02二级菜单之字
#NullReferenceException
#Unhandled exception
#ver20260904
#HUAWEI SCMR-W09
📸 [screenshot](https://bugsnap.cnaron.com/login/13910600197.HUAWEI SCMR-W09.snap.2026.09.27.16.52.36.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-27 16:52:08] LoadSceneAsync: 02二级菜单之字
[09-27 16:52:08] 返回到二级菜单1
[09-27 16:52:08] Flow: BtnBack_OnClick
[09-27 16:52:06] Flow: GameBbYellow
[09-27 16:52:06] Flow: GameBbRed_Finish
[09-27 16:52:06] Flow: GameBbRed
[09-27 16:52:06] Flow: GameBbWhite_Finish
[09-27 16:52:06] Flow: GameBbWhite
[09-27 16:52:05] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-27 16:52:05] 开始学习字[蝌]
[09-27 16:52:05] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-27 16:52:04] LoadSceneAsync: 03识字模块
[09-27 16:52:04] 记住2年级的一键开始字:蝌
[09-27 16:52:02] LoadSceneAsync: 01首页面
[09-27 16:52:02] 记住2年级的一键开始字:蝌
[09-27 16:51:49] Flow: Mainline_LevelledReading
[09-27 16:51:44] [Cloud]完成本节课学习SNOP0927
[09-27 16:51:44] Flow: Mainline_ThreePartsOfLearnWords
[09-27 16:51:41] Flow: Mainline_AfteCurrentRoundStudy
[09-27 16:51:41] Flow: Mainline_AfterXFX
[09-27 16:51:41] Flow: GameXiaoFuXi_Finish
[09-27 16:51:10] Flow: GameXiaoFuXi
[09-27 16:51:10] LoadSceneAsync: 03小狗场景
[09-27 16:51:04] Flow: Mainline_AfterThreePartsInReview
[09-27 16:51:01] Flow: StarBox_Three
[09-27 16:51:01] Flow: MainLine_ChallengeTogether_Finish
[09-27 16:50:48] Flow: MainLine_ChallengeTogether
[09-27 16:50:48] Flow: MainLine_GameWritingXXL_Finish
[09-27 16:50:48] Flow: MainLine_GameWritingXXL
[09-27 16:50:48] Flow: GameWritingXiaoXiaoLe_Finish

【前序异常（新→旧）】

[2026.09.27 16:52:36][Unhandled exception:DialogueBoxOnParentControl.<IsWrong>b__37_0 () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 蝌
本节课已学字: 
每节课学几个字: 3
手机号: 13910600197
购买的会员类型: 00000
本地存的最新版本号: 2026.09.04
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 蝌|GameBbYellow

【最近 Debug.Log】

[16:52:05] [CreateLink] 正在查找环节资源:  <color=#FFE08D>00字入场</color> 
[16:52:08] 开始加载场景 02二级菜单之字
[BackEventManager] Scene unloaded: 03识字模块, stack count: 14
[16:52:08] 02二级菜单之字 加载完成，用时 0.06 秒。
[BackEventManager] Registered: 识字场景, stack count: 15
[16:52:10] currentIdx:685; newIdx:687
正确答案： <color=#FFE08D>18</color> 
[16:52:19] currentIdx:685; newIdx:687
正确答案： <color=#FFE08D>63</color> 
[16:52:24] currentIdx:685; newIdx:687
正确答案： <color=#FFE08D>54</color> 
[16:52:29] currentIdx:685; newIdx:687
正确答案： <color=#FFE08D>56</color> 
[16:52:33] currentIdx:685; newIdx:687
正确答案： <color=#FFE08D>18</color>