🚨崩溃 NullReferenceException·HGuGuExtension.GuGu_SetSource · · jbt4yy

*古古识字*
`since 2026.09.19 08:36:56`

***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__26.MoveNext:0
[6].GuGuCoroutineTracker_claudecode_20260818+<Guard_claudecode_20260818>d__20.MoveNext:0
```
***Attributes***
platform: *Android*
os.version: *Android OS 12 / API-31 (HUAWEIAGS6-W00/104.2.0.183C00)*
device.model: *HUAWEI AGS6-W00*
phone.number: *13164549136*
isPaid: ❌
currentWord: *川*
version: *2026.08.21*
scene.active: *03识字模块*
playingLink: *文化百科*
lastLink: *文化百科*
secSinceLinkChange: *30.7*
secSinceLastFlowCall: *30.7*
clicksSinceLinkChange: *3*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
coroutine:
```
⚠️ 协程 <ShowCultureContent>d__26 抛 NullReferenceException，启动点 FlowLineCultureWiki.cs:67 OnCall（启动记录 #102）（0.0s 前）
最近启动点(新→旧):
[#104 t-24.2s] FlowLineCultureWikiMono.cs:265 ShowCultureContent → <ShowContentAtPlayingAudio>d__27
[#103 t-24.3s] FlowLineCultureWikiMono.cs:265 ShowCultureContent → <ShowContentAtPlayingAudio>d__27
[#102 t-25.6s] FlowLineCultureWiki.cs:67 OnCall → <ShowCultureContent>d__26
[#101 t-25.7s] FlowLineCultureWiki.cs:67 OnCall → <ShowCultureContent>d__26
[#100 t-26.0s] FlowLineCultureWiki.cs:106 OnCall → <HideAllCards>d__25
[#99 t-26.1s] FlowLineCultureWiki.cs:106 OnCall → <HideAllCards>d__25
[#98 t-34.6s] FlowLineGameZuCi.cs:48 OnCall → <OnFinishQuestions>d__19
[#97 t-36.6s] FlowLineGameZuCiMono.cs:215 OnKey → <RightOrWrong>d__25
```
oplist:
```
[09-19 08:36:25] 百科船舵:mono=有
[09-19 08:36:25] Flow: GameWiKiCulture
[09-19 08:36:25] Flow: GameSoulLink_Finish
[09-19 08:36:25] Flow: GameSoulLink
[09-19 08:36:25] Flow: GameZuCi_Finish
[09-19 08:36:04] Flow: GameZuCi
[09-19 08:36:04] Flow: GamePinYin_Finish
[09-19 08:35:28] Flow: GamePinYin
[09-19 08:35:28] Flow: GameWritingXiaoXiaoLe_Finish
[09-19 08:35:17] Flow: GameWritingXiaoXiaoLe
```
#ph13164549136
#03识字模块
#NullReferenceException
#Unhandled exception
#ver20260821
#HUAWEI AGS6-W00
📸 [screenshot](https://bugsnap.cnaron.com/login/13164549136.HUAWEI AGS6-W00.snap.2026.09.19.08.36.56.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-19 08:36:25] 百科船舵:mono=有
[09-19 08:36:25] Flow: GameWiKiCulture
[09-19 08:36:25] Flow: GameSoulLink_Finish
[09-19 08:36:25] Flow: GameSoulLink
[09-19 08:36:25] Flow: GameZuCi_Finish
[09-19 08:36:04] Flow: GameZuCi
[09-19 08:36:04] Flow: GamePinYin_Finish
[09-19 08:35:28] Flow: GamePinYin
[09-19 08:35:28] Flow: GameWritingXiaoXiaoLe_Finish
[09-19 08:35:17] Flow: GameWritingXiaoXiaoLe
[09-19 08:35:17] Flow: GameWritingZhaoZheXie_Finish
[09-19 08:35:07] Flow: GameWritingZhaoZheXie
[09-19 08:35:07] Flow: GameBbYellow_Finish
[09-19 08:35:07] Flow: GameBbYellow
[09-19 08:35:07] Flow: GameBbRed_Finish
[09-19 08:35:07] Flow: GameBbRed
[09-19 08:35:06] Flow: GameBbWhite_Finish
[09-19 08:34:43] Flow: GameBbWhite
[09-19 08:34:42] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-19 08:34:42] 开始学习字[川]
[09-19 08:34:42] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-19 08:34:41] LoadSceneAsync: 03识字模块
[09-19 08:34:39] Flow: PumpkinLamp_Finish
[09-19 08:33:38] 每日复习强制提示弹窗已展示
[09-19 08:33:38] 开始记忆曲线复习
[09-19 08:33:38] Flow: DailyReview
[09-19 08:33:37] LoadSceneAsync: 03小猫场景
[09-19 08:33:37] 记住1年级的一键开始字:川
[09-19 08:33:29] LoadSceneAsync: 01首页面
[09-19 08:33:29] [Cloud]打开App0919-08:33：HUAWEI AGS6-W00@2026.08.21SNOP

【前序异常（新→旧）】

[2026.09.19 08:36:56][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.]
[2026.09.07 18:05:50][Unhandled exception:GameRecogWordOnEveryBalloon.OnWrongUp () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.09.01 17:23:19][Unhandled exception:FlowLineGameZuCiMono.MixOptions (System.String currentWord) (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 川
本节课已学字: 
每节课学几个字: 5
手机号: 13164549136
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: 川|GameWiKiCulture

【最近 Debug.Log】

复习完成！
[08:34:41] 开始加载场景 03识字模块
[MemoryWatcher] backend report disabled: [MEM][SCENE_MEMORY_DELTA] | delta=+53MB 03小猫场景->03小猫场景 scene=03小猫场景 alloc=153MB reserved=234MB mono=6MB sysRam=7647MB os=Android OS 12 / API-31 (HUAWEIAGS6-W00/104.2.0.183C00) device=HUAWEI AGS6-W00 ver=2026.08.21 phone=13164549136
[BackEventManager] Scene unloaded: 03小猫场景, stack count: 1
[BackEventManager] Registered: 学习场景, stack count: 2
[08:34:42] 03识字模块 加载完成，用时 1.09 秒。
[08:34:42] [CreateLink] 正在查找环节资源:  <color=#FFE08D>00字入场</color> 
[08:34:45] 开始自转
[08:34:46] 走了
[08:35:28] [CreateLink] 正在查找环节资源:  <color=#FFE08D>03拼音</color> 
[08:36:04] [CreateLink] 正在查找环节资源:  <color=#FFE08D>03组词</color> 
[08:36:25] [CreateLink] 正在查找环节资源:  <color=#FFE08D>05百科</color> 
[08:36:30] 开始自转
[08:36:30] 开始自转
Can't add component 'PositionConstraint' to 2 because such a component is already added to the game object!