🚨崩溃 NullReferenceException·DialogueBoxOnParentControl.<IsWr · ve7fn7

*古古识字*
`since 2026.09.02 17:18:56`

***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 (HUAWEIDMG-W00/104.2.0.215C00)*
device.model: *HUAWEI DMG-W00*
phone.number: *15056978836*
isPaid: ✅
currentWord: *风*
version: *2026.08.21*
scene.active: *02二级菜单之字*
playingLink: *-*
lastLink: *白字黑板*
secSinceLinkChange: *4.7*
secSinceLastFlowCall: *4.7*
clicksSinceLinkChange: *7*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[09-02 17:18:51] LoadSceneAsync: 02二级菜单之字
[09-02 17:18:51] 返回到二级菜单0
[09-02 17:18:51] Flow: BtnBack_OnClick
[09-02 17:18:45] Flow: GameBbWhite
[09-02 17:18:44] 断点恢复补判横幅
[09-02 17:18:44] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-02 17:18:44] 开始学习字[风]
[09-02 17:18:44] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-02 17:18:43] LoadSceneAsync: 03识字模块
[09-02 17:18:37] Flow: GameCat
```
#ph15056978836
#02二级菜单之字
#NullReferenceException
#Unhandled exception
#ver20260821
#HUAWEI DMG-W00
📸 [screenshot](https://bugsnap.cnaron.com/paid/15056978836.HUAWEI DMG-W00.snap.2026.09.02.17.18.56.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-02 17:18:51] LoadSceneAsync: 02二级菜单之字
[09-02 17:18:51] 返回到二级菜单0
[09-02 17:18:51] Flow: BtnBack_OnClick
[09-02 17:18:45] Flow: GameBbWhite
[09-02 17:18:44] 断点恢复补判横幅
[09-02 17:18:44] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-02 17:18:44] 开始学习字[风]
[09-02 17:18:44] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-02 17:18:43] LoadSceneAsync: 03识字模块
[09-02 17:18:37] Flow: GameCat
[09-02 17:18:37] LoadSceneAsync: 02二级菜单之字
[09-02 17:18:37] 返回到二级菜单0
[09-02 17:18:37] Flow: BtnBack_OnClick
[09-02 17:18:36] LoadSceneAsync: 03小猫场景
[09-02 17:18:36] Flow: Mainline_EnterGameCat
[09-02 17:18:35] Flow: WhichLinkShouldBe_CurrentWordEnd
[09-02 17:18:35] Flow: CurrentWordExit_Finish
[09-02 17:18:35] 记住1年级的一键开始字:风
[09-02 17:18:35] Flow: CurrentWordExit
[09-02 17:18:32] Flow: CurrentWordFinish
[09-02 17:18:32] Flow: GameFeiHuaLing_Finish
[09-02 17:18:22] Flow: GameFeiHuaLing
[09-02 17:18:22] Flow: GameWiKiCulture_Finish
[09-02 17:18:22] Flow: GameWiKiCulture
[09-02 17:18:22] Flow: GameSoulLink_Finish
[09-02 17:18:22] Flow: GameSoulLink
[09-02 17:18:22] Flow: GameZuCi_Finish
[09-02 17:18:12] Flow: GameZuCi
[09-02 17:18:12] Flow: GamePinYin_Finish
[09-02 17:18:12] Flow: GamePinYin

【前序异常（新→旧）】

[2026.09.02 17:18:56][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: 风
本节课已学字: 外对歌雨
每节课学几个字: 3
手机号: 15056978836
购买的会员类型: 11001
本地存的最新版本号: 2026.08.21
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 风|GameBbWhite

【最近 Debug.Log】

[BackEventManager] Scene unloaded: 02二级菜单之字, stack count: 5
[BackEventManager] Registered: 学习场景, stack count: 6
[17:18:44] 03识字模块 加载完成，用时 0.80 秒。
[17:18:44] [CreateLink] 正在查找环节资源:  <color=#FFE08D>00字入场</color> 
[17:18:46] 开始自转
[17:18:46] 开始自转
[17:18:47] 开始自转
[17:18:49] 开始自转
[17:18:51] 走了
[17:18:51] 开始加载场景 02二级菜单之字
[BackEventManager] Scene unloaded: 03识字模块, stack count: 6
[17:18:51] 02二级菜单之字 加载完成，用时 0.05 秒。
[BackEventManager] Registered: 识字场景, stack count: 7
[17:18:53] currentIdx:158; newIdx:160
正确答案： <color=#FFE08D>42</color>