🚨崩溃 NullReferenceException·DialogueBoxOnParentControl.<IsWr · jsstnh

*古古识字*
`since 2026.08.26 15:41:01`

***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: *IPhonePlayer*
os.version: *iOS 26.5.2*
device.model: *iPhone14,5*
phone.number: *18371315366*
isPaid: ❌
currentWord: *蚪*
version: *2026.08.21*
scene.active: *02二级菜单之字*
playingLink: *-*
lastLink: *读古诗播放*
secSinceLinkChange: *11.0*
secSinceLastFlowCall: *73.6*
clicksSinceLinkChange: *27*
shieldCount: *1*
dialogueBoxCount: *1*
isSynthetic: *false*
oplist:
```
[08-26 15:40:52] LoadSceneAsync: 02二级菜单之字
[08-26 15:40:50] LoadSceneAsync: 01首页面
[08-26 15:39:49] LoadSceneAsync: 02二级菜单之诗
[08-26 15:39:48] LoadSceneAsync: 01首页面
[08-26 15:39:47] LoadScene: 02二级菜单之字
[08-26 15:39:47] Flow: BtnBack_OnClick
[08-26 15:39:14] 每日复习强制提示弹窗已展示
[08-26 15:39:14] 开始记忆曲线复习
[08-26 15:39:14] Flow: DailyReview
[08-26 15:39:14] LoadSceneAsync: 03小猫场景
```
#ph18371315366
#02二级菜单之字
#NullReferenceException
#Unhandled exception
#ver20260821
#iPhone14,5
📸 [screenshot](https://bugsnap.cnaron.com/login/18371315366.iPhone14.5.snap.2026.08.26.15.41.01.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[08-26 15:40:52] LoadSceneAsync: 02二级菜单之字
[08-26 15:40:50] LoadSceneAsync: 01首页面
[08-26 15:39:49] LoadSceneAsync: 02二级菜单之诗
[08-26 15:39:48] LoadSceneAsync: 01首页面
[08-26 15:39:47] LoadScene: 02二级菜单之字
[08-26 15:39:47] Flow: BtnBack_OnClick
[08-26 15:39:14] 每日复习强制提示弹窗已展示
[08-26 15:39:14] 开始记忆曲线复习
[08-26 15:39:14] Flow: DailyReview
[08-26 15:39:14] LoadSceneAsync: 03小猫场景
[08-26 15:39:12] LoadSceneAsync: 02二级菜单之字
[08-26 15:39:03] LoadSceneAsync: 01首页面
[08-26 15:39:03] [Cloud]打开App0826-15:39：IPHONE14,5@2026.08.21SNOP
[08-26 15:39:03] LoadScene: 00Load
[08-24 15:50:12] LoadSceneAsync: 01首页面
[08-24 15:50:12] [Cloud]打开App0824-15:50：IPHONE14,5@2026.08.21SNOP
[08-24 15:50:12] LoadScene: 00Load
[08-24 15:46:09] 断点恢复补判横幅
[08-24 15:46:09] Flow: GameBbYellow
[08-24 15:46:09] [Cloud]断点续传:蚪 → GameBbYellow
[08-24 15:46:09] LoadScene: 03识字模块
[08-24 15:46:08] [Cloud][关闭兜底] 订单状态查询:17875575667751383039=pending
[08-24 15:46:06] [Cloud]聚合二维码订单创建成功:17875575667751383039
[08-24 15:46:06] [Cloud]生成聚合二维码弹框OK。当前平台:IOS, 货架ID:0
[08-24 15:46:06] [Cloud]iOS非审核期间，关闭按钮，弹兜底
[08-24 15:45:53] [Cloud]用户选择了货架:0,11001,1年会员
[08-24 15:45:31] LoadScene: 02家长界面
[08-24 15:45:19] 断点恢复补判横幅
[08-24 15:45:19] Flow: GameBbYellow
[08-24 15:45:19] [Cloud]断点续传:蚪 → GameBbYellow

【前序异常（新→旧）】

[2026.08.26 15:41:01][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: 蚪
本节课已学字: 鸦午星花星父蝌
每节课学几个字: 10
手机号: 18371315366
购买的会员类型: 00000
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: 蚪|GameBbYellow

【最近 Debug.Log】

[15:40:50] bannerFrom:  <color=#FFE08D>00000</color> 
[15:40:52] 开始加载场景 02二级菜单之字
[BackEventManager] Unregistered: 首页, removed 1, stack count: 1
[BackEventManager] Scene unloaded: 01首页面, stack count: 1
[15:40:52] 02二级菜单之字 加载完成，用时 0.04 秒。
[BackEventManager] Registered: 识字场景, stack count: 2
[15:40:55] [AudioStatus] Trigger: Application Unfocused | Enabled: True | Paused: False | Volume: 1
[15:40:55] [AudioStatus] Trigger: Application Focused | Enabled: True | Paused: False | Volume: 1
[15:40:55] App first loading，数据已经从getBasicConfig获取了
[15:40:57] currentIdx:686; newIdx:940
正确答案： <color=#FFE08D>12</color> 
[15:40:59] currentIdx:686; newIdx:934
正确答案： <color=#FFE08D>12</color> 
[15:40:59] currentIdx:686; newIdx:936
正确答案： <color=#FFE08D>28</color>