🚨崩溃 NullReferenceException·DialogueBoxOnParentControl.<IsWr · usbwum

*古古识字*
`since 2026.09.05 17:53:30`

***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 (HUAWEIMRO-W00/104.5.0.251DHSP10)*
device.model: *HUAWEI MRO-W00*
phone.number: *13824968640*
isPaid: ✅
currentWord: *挣*
version: *2026.08.21*
scene.active: *02二级菜单之字*
playingLink: *-*
lastLink: *星星榜*
secSinceLinkChange: *39.9*
secSinceLastFlowCall: *40.0*
clicksSinceLinkChange: *50*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[09-05 17:52:51] LoadSceneAsync: 02二级菜单之字
[09-05 17:52:50] 返回到二级菜单1
[09-05 17:52:50] Flow: BtnBack_OnClick
[09-05 17:52:49] Flow: CurrentWordFinish
[09-05 17:52:49] Flow: GameFeiHuaLing_Finish
[09-05 17:52:49] Flow: GameFeiHuaLing
[09-05 17:52:49] Flow: GameWiKiCulture_Finish
[09-05 17:52:49] Flow: GameWiKiCulture
[09-05 17:52:49] Flow: GameSoulLink_Finish
[09-05 17:52:49] Flow: GameSoulLink
```
#ph13824968640
#02二级菜单之字
#NullReferenceException
#Unhandled exception
#ver20260821
#HUAWEI MRO-W00
📸 [screenshot](https://bugsnap.cnaron.com/paid/13824968640.HUAWEI MRO-W00.snap.2026.09.05.17.53.30.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-05 17:52:51] LoadSceneAsync: 02二级菜单之字
[09-05 17:52:50] 返回到二级菜单1
[09-05 17:52:50] Flow: BtnBack_OnClick
[09-05 17:52:49] Flow: CurrentWordFinish
[09-05 17:52:49] Flow: GameFeiHuaLing_Finish
[09-05 17:52:49] Flow: GameFeiHuaLing
[09-05 17:52:49] Flow: GameWiKiCulture_Finish
[09-05 17:52:49] Flow: GameWiKiCulture
[09-05 17:52:49] Flow: GameSoulLink_Finish
[09-05 17:52:49] Flow: GameSoulLink
[09-05 17:52:49] Flow: GameZuCi_Finish
[09-05 17:52:43] Flow: GameZuCi
[09-05 17:52:43] Flow: GamePinYin_Finish
[09-05 17:52:43] Flow: GamePinYin
[09-05 17:52:42] Flow: GameWritingXiaoXiaoLe_Finish
[09-05 17:52:24] Flow: GameWritingXiaoXiaoLe
[09-05 17:52:23] 断点恢复补判横幅
[09-05 17:52:23] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-05 17:52:23] 开始学习字[挣]
[09-05 17:52:23] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-05 17:52:23] LoadSceneAsync: 03识字模块
[09-05 17:52:23] 记住2年级的一键开始字:挣
[09-05 17:52:23] [Cloud]从愉跳到挣
[09-05 17:52:18] LoadSceneAsync: 02二级菜单之字
[09-05 17:52:18] 返回到二级菜单1
[09-05 17:52:18] Flow: BtnBack_OnClick
[09-05 17:52:17] Flow: CurrentWordFinish
[09-05 17:52:17] Flow: GameFeiHuaLing_Finish
[09-05 17:52:17] Flow: GameFeiHuaLing
[09-05 17:52:17] Flow: GameWiKiCulture_Finish

【前序异常（新→旧）】

[2026.09.05 17:53:30][Unhandled exception:DialogueBoxOnParentControl.<IsWrong>b__37_0 () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.06.28 17:52:38][Unhandled exception::LineControl.HandlePositionUpdate (UnityEngine.Vector3 newPosition) (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.06.28 17:52:36][Unhandled exception::System.ThrowHelper.ThrowArgumentOutOfRangeException (System.ExceptionArgument argument, System.ExceptionResource resource) (at <00000000000000000000000000000000>:0):ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index]

【prefs（白名单）】

当前字: 挣
本节课已学字: 宋毕竟压蝉蜘蛛响哗渐慌针辨忠导盏永闯碰稠稀渠宇宙稳必须固杯态即使使饮挤浴桶简博馆览技育究哨诊律遇竖竿舞痛烦店寂寂寞罩牌编顾顾夫完脖趴袜匆换搬坑舒集播茵砍灌缺栽泳愣昆怜另仿佛并任何纺竭规待醒愉挣
每节课学几个字: 10
手机号: 13824968640
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: 挣|CurrentWordFinish

【最近 Debug.Log】

正确答案： <color=#FFE08D>42</color> 
[17:53:04] currentIdx:1520; newIdx:1522
正确答案： <color=#FFE08D>42</color> 
[17:53:08] currentIdx:1520; newIdx:1522
正确答案： <color=#FFE08D>48</color> 
[17:53:12] currentIdx:1520; newIdx:1522
正确答案： <color=#FFE08D>18</color> 
[17:53:16] currentIdx:1520; newIdx:1522
正确答案： <color=#FFE08D>18</color> 
[17:53:22] currentIdx:1520; newIdx:1522
正确答案： <color=#FFE08D>18</color> 
[17:53:25] currentIdx:1520; newIdx:1522
正确答案： <color=#FFE08D>36</color> 
[17:53:28] currentIdx:1520; newIdx:1522
正确答案： <color=#FFE08D>72</color>