🚨崩溃 ArgumentOutOfRangeException·System.ThrowHelper.ThrowArg · bwmx74

*古古识字*
`since 2026.08.29 18:51:58`

***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 16.7.16*
device.model: *iPad6,11*
phone.number: *18934586616*
isPaid: ✅
currentWord: *日*
version: *2026.08.21*
scene.active: *03识字模块*
playingLink: *白字黑板*
lastLink: *白字黑板*
secSinceLinkChange: *15.7*
secSinceLastFlowCall: *15.7*
clicksSinceLinkChange: *2*
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 #199）（0.1s 前）
最近启动点(新→旧):
[#200 t-0.3s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#199 t-0.6s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#198 t-27.4s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
[#197 t-27.4s] ServerInteraction.cs:728 GetMyDataCurrentOnFocus → <PHP_SendAction>d__388
[#196 t-76558.0s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
[#195 t-76558.0s] ServerInteraction.cs:728 GetMyDataCurrentOnFocus → <PHP_SendAction>d__388
[#194 t-87491.8s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
[#193 t-87491.8s] ServerInteraction.cs:171 OnFinishOnceStudy → <PHP_SendAction>d__388
```
oplist:
```
[08-29 18:51:42] Flow: GameBbWhite
[08-29 18:51:41] 断点恢复补判横幅
[08-29 18:51:41] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[08-29 18:51:41] 开始学习字[日]
[08-29 18:51:41] Flow: WhichLinkShouldBe_CurrentWordBegin
[08-29 18:51:39] LoadSceneAsync: 03识字模块
[08-29 18:51:36] LoadSceneAsync: 02二级菜单之字
[08-28 18:33:56] LoadSceneAsync: 01首页面
[08-28 18:33:56] Flow: BtnBack_OnClick
[08-28 18:33:54] Flow: Mainline_LevelledReading
```
#ph18934586616
#03识字模块
#ArgumentOutOfRangeException
#Unhandled exception
#ver20260821
#iPad6,11
📸 [screenshot](https://bugsnap.cnaron.com/paid/18934586616.iPad6.11.snap.2026.08.29.18.51.58.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[08-29 18:51:42] Flow: GameBbWhite
[08-29 18:51:41] 断点恢复补判横幅
[08-29 18:51:41] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[08-29 18:51:41] 开始学习字[日]
[08-29 18:51:41] Flow: WhichLinkShouldBe_CurrentWordBegin
[08-29 18:51:39] LoadSceneAsync: 03识字模块
[08-29 18:51:36] LoadSceneAsync: 02二级菜单之字
[08-28 18:33:56] LoadSceneAsync: 01首页面
[08-28 18:33:56] Flow: BtnBack_OnClick
[08-28 18:33:54] Flow: Mainline_LevelledReading
[08-28 18:33:48] [Cloud]完成本节课学习SNOP0828
[08-28 18:33:48] Flow: Mainline_ThreePartsOfLearnWords
[08-28 18:33:45] Flow: Mainline_AfteCurrentRoundStudy
[08-28 18:33:45] 提前结束课后练习在环节[小复习]处
[08-28 18:33:45] Flow: BtnBack_OnClick
[08-28 18:31:42] Flow: GameXiaoFuXi
[08-28 18:31:42] LoadSceneAsync: 03小狗场景
[08-28 18:31:40] Flow: Mainline_AfterThreePartsInReview
[08-28 18:31:37] Flow: StarBox_Three
[08-28 18:31:37] Flow: MainLine_ChallengeTogether_Finish
[08-28 18:31:07] Flow: MainLine_ChallengeTogether
[08-28 18:31:07] Flow: MainLine_GameWritingXXL_Finish
[08-28 18:31:07] Flow: MainLine_GameWritingXXL
[08-28 18:31:07] Flow: GameWritingXiaoXiaoLe_Finish
[08-28 18:30:38] Flow: MainLine_GameWritingXXL
[08-28 18:30:38] Flow: GameWritingXiaoXiaoLe_Finish
[08-28 18:30:22] Flow: MainLine_GameWritingXXL
[08-28 18:30:22] Flow: GameWritingXiaoXiaoLe_Finish
[08-28 18:30:06] Flow: MainLine_GameWritingXXL
[08-28 18:30:06] Flow: Mainline_GameCutFruitInReview_Finish

【前序异常（新→旧）】

[2026.08.29 18:51:58][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]

【prefs（白名单）】

当前字: 日
本节课已学字: 
每节课学几个字: 3
手机号: 18934586616
购买的会员类型: 11003
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: 日|GameBbWhite

【最近 Debug.Log】

[18:51:39] 开始加载场景 03识字模块
[BackEventManager] Unregistered: 识字场景, removed 1, stack count: 7
[MemoryWatcher] backend report disabled: [MEM][SCENE_MEMORY_DELTA] | delta=+53MB 02二级菜单之字->02二级菜单之字 scene=02二级菜单之字 alloc=125MB reserved=142MB mono=12MB sysRam=1979MB os=iPadOS 16.7.16 device=IPAD6,11 ver=2026.08.21 phone=18934586616
[BackEventManager] Scene unloaded: 02二级菜单之字, stack count: 7
[BackEventManager] Registered: 学习场景, stack count: 8
[18:51:41] 03识字模块 加载完成，用时 2.28 秒。
[18:51:41] [CreateLink] 正在查找环节资源:  <color=#FFE08D>00字入场</color> 
[18:51:52] 开始自转
[18:51:53] 开始自转
[18:51:54] 开始自转
[18:51:55] 开始自转
[18:51:55] 开始自转
[18:51:56] 开始自转
[18:51:57] 走了
[18:51:57] 走了