👤 *游客用户错误上报*
`since 2026.09.15 09:00:24`

***Classifier***
```csharp
NullReferenceException: Object reference not set to an instance of an object.```
***Callstack***
```csharp
[1].HGuGuExtension.GuGu_SetSource:0
[2].HGuGuExtension.GuGu_AddPosConstraint:0
[3].FlowLineCultureWikiMono.RemoveCardsAndTitle:0
[4].FlowLineCultureWiki.OnCall:0
[5].FlowLineCultureWikiMono+<ShowCultureContent>d__25.MoveNext:0
[6].GuGuCoroutineTracker_claudecode_20260818+<Guard_claudecode_20260818>d__20.MoveNext:0
```
***Attributes***
platform: *Android*
os.version: *Android OS 10 / API-29 (QP1A.190711.020/compiler05211144)*
device.model: *vivo V2020CA*
currentWord: *川*
version: *2026.08.18*
scene.active: *03识字模块*
playingLink: *文化百科*
lastLink: *文化百科*
secSinceLinkChange: *31.8*
secSinceLastFlowCall: *31.8*
clicksSinceLinkChange: *22*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
coroutine:
```
⚠️ 协程 <ShowCultureContent>d__25 抛 NullReferenceException，启动点 FlowLineCultureWiki.cs:67 OnCall（启动记录 #21）（0.0s 前）
最近启动点(新→旧):
[#23 t-24.2s] FlowLineCultureWikiMono.cs:258 ShowCultureContent → <ShowContentAtPlayingAudio>d__26
[#22 t-25.0s] FlowLineCultureWikiMono.cs:258 ShowCultureContent → <ShowContentAtPlayingAudio>d__26
[#21 t-25.7s] FlowLineCultureWiki.cs:67 OnCall → <ShowCultureContent>d__25
[#20 t-26.2s] FlowLineCultureWiki.cs:106 OnCall → <HideAllCards>d__24
[#19 t-26.5s] FlowLineCultureWiki.cs:67 OnCall → <ShowCultureContent>d__25
[#18 t-27.0s] FlowLineCultureWiki.cs:106 OnCall → <HideAllCards>d__24
[#17 t-35.7s] FlowLineGameZuCi.cs:48 OnCall → <OnFinishQuestions>d__19
[#16 t-37.5s] FlowLineGameZuCiMono.cs:215 OnKey → <RightOrWrong>d__25
```
oplist:
```
[09-15 08:59:52] Flow: GameWiKiCulture
[09-15 08:59:52] Flow: GameSoulLink_Finish
[09-15 08:59:52] Flow: GameSoulLink
[09-15 08:59:52] Flow: GameZuCi_Finish
[09-15 08:59:40] Flow: GameZuCi
[09-15 08:59:40] Flow: GamePinYin_Finish
[09-15 08:59:40] Flow: GamePinYin
[09-15 08:59:40] Flow: GameWritingXiaoXiaoLe_Finish
[09-15 08:59:25] Flow: GameWritingXiaoXiaoLe
[09-15 08:59:25] Flow: GameWritingZhaoZheXie_Finish
```
#游客用户
#03识字模块
#ver20260818