🚨崩溃 NullReferenceException·HGuGuExtension.GuGu_SetSource · · 6qqmqi

*古古识字*
`since 2026.10.03 22:10:47`

***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 16 / API-36 (BP2A.250605.031.A3_V000L1/compiler260507192904)*
device.model: *vivo PA2671*
phone.number: *17535163513*
isPaid: ❌
currentWord: *田*
version: *2026.08.18*
scene.active: *03识字模块*
playingLink: *文化百科*
lastLink: *文化百科*
secSinceLinkChange: *24.6*
secSinceLastFlowCall: *24.6*
clicksSinceLinkChange: *4*
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 #282）（0.0s 前）
最近启动点(新→旧):
[#284 t-19.1s] FlowLineCultureWikiMono.cs:258 ShowCultureContent → <ShowContentAtPlayingAudio>d__26
[#283 t-19.5s] FlowLineCultureWikiMono.cs:258 ShowCultureContent → <ShowContentAtPlayingAudio>d__26
[#282 t-20.5s] FlowLineCultureWiki.cs:67 OnCall → <ShowCultureContent>d__25
[#281 t-20.9s] FlowLineCultureWiki.cs:67 OnCall → <ShowCultureContent>d__25
[#280 t-21.0s] FlowLineCultureWiki.cs:106 OnCall → <HideAllCards>d__24
[#279 t-21.4s] FlowLineCultureWiki.cs:106 OnCall → <HideAllCards>d__24
[#278 t-28.4s] FlowLineGameZuCi.cs:48 OnCall → <OnFinishQuestions>d__19
[#277 t-30.1s] FlowLineGameZuCiMono.cs:215 OnKey → <RightOrWrong>d__25
```
oplist:
```
[10-03 22:10:22] Flow: GameWiKiCulture
[10-03 22:10:22] Flow: GameSoulLink_Finish
[10-03 22:10:22] Flow: GameSoulLink
[10-03 22:10:22] Flow: GameZuCi_Finish
[10-03 22:10:11] Flow: GameZuCi
[10-03 22:10:11] Flow: GamePinYin_Finish
[10-03 22:10:11] Flow: GamePinYin
[10-03 22:10:11] Flow: GameWritingXiaoXiaoLe_Finish
[10-03 22:09:57] Flow: GameWritingXiaoXiaoLe
[10-03 22:09:57] Flow: GameWritingZhaoZheXie_Finish
```
#ph17535163513
#03识字模块
#NullReferenceException
#Unhandled exception
#ver20260818
#vivo PA2671
📸 [screenshot](https://bugsnap.cnaron.com/login/17535163513.vivo PA2671.snap.2026.10.03.22.10.47.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[10-03 22:10:22] Flow: GameWiKiCulture
[10-03 22:10:22] Flow: GameSoulLink_Finish
[10-03 22:10:22] Flow: GameSoulLink
[10-03 22:10:22] Flow: GameZuCi_Finish
[10-03 22:10:11] Flow: GameZuCi
[10-03 22:10:11] Flow: GamePinYin_Finish
[10-03 22:10:11] Flow: GamePinYin
[10-03 22:10:11] Flow: GameWritingXiaoXiaoLe_Finish
[10-03 22:09:57] Flow: GameWritingXiaoXiaoLe
[10-03 22:09:57] Flow: GameWritingZhaoZheXie_Finish
[10-03 22:09:43] Flow: GameWritingZhaoZheXie
[10-03 22:09:43] Flow: GameBbYellow_Finish
[10-03 22:09:43] Flow: GameBbYellow
[10-03 22:09:43] Flow: GameBbRed_Finish
[10-03 22:09:43] Flow: GameBbRed
[10-03 22:09:43] Flow: GameBbWhite_Finish
[10-03 22:09:24] 断点恢复补判横幅
[10-03 22:09:24] Flow: GameBbWhite
[10-03 22:09:24] [Cloud]断点续传:田 → GameBbWhite
[10-03 22:09:24] LoadSceneAsync: 03识字模块
[10-03 21:55:38] LoadSceneAsync: 02二级菜单之字
[10-03 21:55:38] 返回到二级菜单0
[10-03 21:55:38] Flow: BtnBack_OnClick
[10-03 21:55:34] Flow: GameBbWhite
[10-03 21:55:33] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[10-03 21:55:33] 开始学习字[田]
[10-03 21:55:33] Flow: WhichLinkShouldBe_CurrentWordBegin
[10-03 21:55:33] LoadSceneAsync: 03识字模块
[10-03 21:55:33] 记住1年级的一键开始字:田
[10-03 21:55:33] [Cloud]从四跳到田

【前序异常（新→旧）】

[2026.10.03 22:10:47][Unhandled exception:HGuGuExtension.GuGu_SetSource (UnityEngine.Animations.PositionConstraint constraint, UnityEngine.Transform leader) (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.10.03 12:38:52][Unhandled exception:UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.10.03 11:42:06][Unhandled exception:FlowLineGameFeiHuaLingMono+<>c.<OnDrop>b__25_0 (UnityEngine.Transform fr) (at <00000000000000000000000000000000>:0):UnityException: Transform child out of bounds]
[2026.10.03 11:40:37][Unhandled exception:FlowLineGameFeiHuaLingMono+<>c.<OnDrop>b__25_0 (UnityEngine.Transform fr) (at <00000000000000000000000000000000>:0):UnityException: Transform child out of bounds]

【prefs（白名单）】

当前字: 田
本节课已学字: 火
每节课学几个字: 3
手机号: 17535163513
购买的会员类型: 00000
本地存的最新版本号: 2026.08.18
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 田|GameWiKiCulture

【最近 Debug.Log】

[BackEventManager] Registered: 识字场景, stack count: 40
[22:09:24] 开始加载场景 03识字模块
[BackEventManager] Unregistered: 识字场景, removed 1, stack count: 39
[BackEventManager] Scene unloaded: 02二级菜单之字, stack count: 39
[BackEventManager] Registered: 学习场景, stack count: 40
[22:09:24] 03识字模块 加载完成，用时 0.10 秒。
[22:09:24]  <color=#FF515A>[OP]：</color> 断点续传:田 → GameBbWhite <- 从四跳到田 <- 
[22:09:26] 开始自转
[22:09:27] 开始自转
[22:09:28] 走了
[22:10:11] [CreateLink] 正在查找环节资源:  <color=#FFE08D>03组词</color> 
[22:10:22] [CreateLink] 正在查找环节资源:  <color=#FFE08D>05百科</color> 
[22:10:25] 开始自转
[22:10:26] 开始自转
Can't add component 'PositionConstraint' to 2 because such a component is already added to the game object!