🚨崩溃 ArgumentOutOfRangeException·System.ThrowHelper.ThrowArg · yrdwmy

*古古识字*
`since 2026.09.23 21:52:16`

***Classifier***
```csharp
ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index```
***Callstack***
```csharp
[1].System.ThrowHelper.ThrowArgumentOutOfRangeException:0
[2].System.ThrowHelper.ThrowArgumentOutOfRangeException:0
[3].GameWhiteBlackboardMono+<CreateAndSetWordAnim>d__44.MoveNext:0
[4].GuGuCoroutineTracker_claudecode_20260818+<Guard_claudecode_20260818>d__20.MoveNext:0
[5].UnityEngine.SetupCoroutine.InvokeMoveNext:0
```
***Attributes***
platform: *IPhonePlayer*
os.version: *iPadOS 17.3.1*
device.model: *iPad7,5*
phone.number: *19955539182*
isPaid: ❌
currentWord: *口*
version: *2026.08.21*
scene.active: *03识字模块*
playingLink: *白字黑板*
lastLink: *白字黑板*
secSinceLinkChange: *24.6*
secSinceLastFlowCall: *24.6*
clicksSinceLinkChange: *5*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
coroutine:
```
⚠️ 协程 <CreateAndSetWordAnim>d__44 抛 ArgumentOutOfRangeException，启动点 FlowLineBlackboard.cs:178 OnCall（启动记录 #115）（0.0s 前）
最近启动点(新→旧):
[#116 t-0.5s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#115 t-0.6s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#114 t-48.7s] FlowLineBlackboard.cs:542 ShowSubtitleAndPlayAudio_imp → <IEDoColor_WholeText>d__401
[#113 t-48.7s] FlowLineBlackboard.cs:526 ShowSubtitleAndPlayAudio_imp → <PlayCombiningClipsIE>d__505
[#112 t-48.8s] FlowLineBlackboard.cs:121 OnCall → <ShowSubtitleAndPlayAudio_imp>d__27
[#111 t-49.7s] FlowLineBlackboard.cs:287 OnCall → <OptionUp>d__15
[#110 t-55.4s] CardTurnOver.cs:102 TurnFront → <IEToFront>d__22
[#109 t-55.4s] CardTurnOver.cs:102 TurnFront → <IEToFront>d__22
```
oplist:
```
[09-23 21:51:52] Flow: GameBbWhite
[09-23 21:51:51] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-23 21:51:51] 开始学习字[口]
[09-23 21:51:51] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-23 21:51:50] LoadSceneAsync: 03识字模块
[09-23 21:51:50] 记住1年级的一键开始字:口
[09-23 21:51:50] [Cloud]从他跳到口
[09-23 21:51:37] LoadSceneAsync: 02二级菜单之字
[09-23 21:51:37] 返回到二级菜单0
[09-23 21:51:37] Flow: BtnBack_OnClick
```
#ph19955539182
#03识字模块
#ArgumentOutOfRangeException
#Unhandled exception
#ver20260821
#iPad7,5
📸 [screenshot](https://bugsnap.cnaron.com/login/19955539182.iPad7.5.snap.2026.09.23.21.52.16.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-23 21:51:52] Flow: GameBbWhite
[09-23 21:51:51] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-23 21:51:51] 开始学习字[口]
[09-23 21:51:51] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-23 21:51:50] LoadSceneAsync: 03识字模块
[09-23 21:51:50] 记住1年级的一键开始字:口
[09-23 21:51:50] [Cloud]从他跳到口
[09-23 21:51:37] LoadSceneAsync: 02二级菜单之字
[09-23 21:51:37] 返回到二级菜单0
[09-23 21:51:37] Flow: BtnBack_OnClick
[09-23 21:51:09] Flow: GameBbYellow
[09-23 21:51:09] Flow: GameBbRed_Finish
[09-23 21:51:09] Flow: GameBbRed
[09-23 21:51:09] Flow: GameBbWhite_Finish
[09-23 21:51:09] Flow: GameBbWhite
[09-23 21:51:08] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-23 21:51:08] 开始学习字[他]
[09-23 21:51:08] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-23 21:51:08] LoadSceneAsync: 03识字模块
[09-23 21:51:08] 记住1年级的一键开始字:他
[09-23 21:51:05] LoadSceneAsync: 01首页面
[09-23 21:51:05] 记住1年级的一键开始字:他
[09-23 21:50:45] LoadSceneAsync: 02二级菜单之字
[09-23 21:50:45] 返回到二级菜单0
[09-23 21:50:45] Flow: BtnBack_OnClick
[09-23 21:50:24] 断点恢复补判横幅
[09-23 21:50:24] Flow: GameZuCi
[09-23 21:50:24] [Cloud]断点续传:本 → GameZuCi
[09-23 21:50:24] LoadSceneAsync: 03识字模块
[09-23 21:50:14] LoadSceneAsync: 02二级菜单之字

【前序异常（新→旧）】

[2026.09.23 21:52:16][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]
[2026.09.22 22:32:54][Unhandled exception:UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.09.22 22:31:24][Unhandled exception:UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.09.21 21:36:27][Unhandled exception:LessonController.ReturnToMainMenu () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.09.19 21:26:14][Unhandled exception:FlowLineParentsInterfaceMono+<>c__DisplayClass63_0.<ConfirmBuyingInfoForUser>b__8 () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 口
本节课已学字: 马耳
每节课学几个字: 3
手机号: 19955539182
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: 口|GameBbWhite

【最近 Debug.Log】

[BackEventManager] Scene unloaded: 03识字模块, stack count: 9
[21:51:37] 02二级菜单之字 加载完成，用时 0.10 秒。
[BackEventManager] Registered: 识字场景, stack count: 10
[21:51:50]  <color=#FF515A>[OP]：</color> 从他跳到口 <- 断点续传:本 → GameZuCi <- 断点续传:本 → GameWritingXiaoXiaoLe <- 从他跳到本 <- [关闭兜底] 订单状态查询:17901711307448171851=pending <- 
[21:51:50] 开始加载场景 03识字模块
[BackEventManager] Unregistered: 识字场景, removed 1, stack count: 9
[BackEventManager] Scene unloaded: 02二级菜单之字, stack count: 9
[BackEventManager] Registered: 学习场景, stack count: 10
[21:51:51] 03识字模块 加载完成，用时 0.18 秒。
[21:51:51] [CreateLink] 正在查找环节资源:  <color=#FFE08D>00字入场</color> 
[21:52:12] 开始自转
[21:52:14] 开始自转
[21:52:14] 开始自转
[21:52:15] 走了
[21:52:16] 走了