👤 *游客用户错误上报*
`since 2026.09.02 19:48:02`

***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: *Android*
os.version: *Android OS 10 / API-29 (QP1A.190711.020/1620635372)*
device.model: *OPPO PERM00*
currentWord: *田*
version: *2026.08.21*
scene.active: *03识字模块*
playingLink: *白字黑板*
lastLink: *白字黑板*
secSinceLinkChange: *3.8*
secSinceLastFlowCall: *3.8*
clicksSinceLinkChange: *3*
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 #43）（0.0s 前）
最近启动点(新→旧):
[#44 t-0.4s] FlowLineBlackboard.cs:189 OnCall → <WordAnimMoveToEndPos>d__33
[#43 t-0.6s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#42 t-1.6s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#41 t-6.8s] FlowLineBlackboard.cs:542 ShowSubtitleAndPlayAudio_imp → <IEDoColor_WholeText>d__401
[#40 t-6.8s] FlowLineBlackboard.cs:121 OnCall → <ShowSubtitleAndPlayAudio_imp>d__27
[#39 t-10.3s] FlowLineBlackboard.cs:189 OnCall → <WordAnimMoveToEndPos>d__33
[#38 t-11.5s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#37 t-16.9s] FlowLineBlackboard.cs:189 OnCall → <WordAnimMoveToEndPos>d__33
```
oplist:
```
[09-02 19:47:58] Flow: GameBbWhite
[09-02 19:47:57] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-02 19:47:57] 开始学习字[田]
[09-02 19:47:57] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-02 19:47:56] LoadSceneAsync: 03识字模块
[09-02 19:47:56] 记住1年级的一键开始字:田
[09-02 19:47:56] [Cloud]从火跳到田
[09-02 19:47:55] LoadSceneAsync: 02二级菜单之字
[09-02 19:47:55] 返回到二级菜单0
[09-02 19:47:55] Flow: BtnBack_OnClick
```
#游客用户
#03识字模块
#ver20260821