🚨崩溃 ArgumentOutOfRangeException·System.ThrowHelper.ThrowArg · 78uj6w

*古古识字*
`since 2026.08.25 09:54:27`

***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 9 / API-28 (HUAWEIAGS2-W09/9.1.0.146C00)*
device.model: *HUAWEI AGS2-W09*
phone.number: *13647449362*
isPaid: ✅
currentWord: *友*
version: *2026.08.18*
scene.active: *03识字模块*
playingLink: *白字黑板*
lastLink: *白字黑板*
secSinceLinkChange: *9.5*
secSinceLastFlowCall: *9.5*
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 #361）（0.1s 前）
最近启动点(新→旧):
[#362 t-0.6s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#361 t-0.7s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#360 t-64.6s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
[#359 t-64.6s] ServerInteraction.cs:171 OnFinishOnceStudy → <PHP_SendAction>d__388
[#358 t-64.7s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
[#357 t-64.7s] ServerInteraction.cs:92 SendOpListToPHP → <PHP_SendAction>d__388
[#356 t-148.2s] FlowLineRecogWordMono.cs:326 OnKeyUp → <OnRightUp>d__8
[#355 t-154.0s] FlowLineRecogWordMono.cs:326 OnKeyUp → <OnRightUp>d__8
```
oplist:
```
[08-25 09:54:17] Flow: GameBbWhite
[08-25 09:54:16] 断点恢复补判横幅
[08-25 09:54:16] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[08-25 09:54:16] 开始学习字[友]
[08-25 09:54:16] Flow: WhichLinkShouldBe_CurrentWordBegin
[08-25 09:54:12] LoadSceneAsync: 03识字模块
[08-25 09:54:11] LoadSceneAsync: 02二级菜单之字
[08-25 09:54:08] LoadScene: 01首页面
[08-25 09:54:06] LoadScene: 00HomePage
[08-25 09:53:57] LoadSceneAsync: 01Lesson
```
#ph13647449362
#03识字模块
#ArgumentOutOfRangeException
#Unhandled exception
#ver20260818
#HUAWEI AGS2-W09
📸 [screenshot](https://bugsnap.cnaron.com/paid/13647449362.HUAWEI AGS2-W09.snap.2026.08.25.09.54.27.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[08-25 09:54:17] Flow: GameBbWhite
[08-25 09:54:16] 断点恢复补判横幅
[08-25 09:54:16] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[08-25 09:54:16] 开始学习字[友]
[08-25 09:54:16] Flow: WhichLinkShouldBe_CurrentWordBegin
[08-25 09:54:12] LoadSceneAsync: 03识字模块
[08-25 09:54:11] LoadSceneAsync: 02二级菜单之字
[08-25 09:54:08] LoadScene: 01首页面
[08-25 09:54:06] LoadScene: 00HomePage
[08-25 09:53:57] LoadSceneAsync: 01Lesson
[08-25 09:53:55] LoadScene: 00HomePage
[08-25 09:53:55] LoadSceneAsync: 02特色功能
[08-25 09:53:55] LoadSceneAsync: 02特色功能
[08-25 09:53:54] LoadSceneAsync: 02特色功能
[08-25 09:53:54] LoadSceneAsync: 01首页面
[08-25 09:53:54] Flow: BtnBack_OnClick
[08-25 09:53:25] Flow: Mainline_LevelledReading
[08-25 09:53:22] [Cloud]完成本节课学习SNOP0825
[08-25 09:53:22] Flow: Mainline_ThreePartsOfLearnWords
[08-25 09:53:21] Flow: Mainline_AfteCurrentRoundStudy
[08-25 09:53:20] 提前结束课后练习在环节[小复习]处
[08-25 09:53:20] Flow: BtnBack_OnClick
[08-25 09:53:19] Flow: GameXiaoFuXi
[08-25 09:53:19] Flow: GameXiaoFuXi
[08-25 09:53:19] LoadSceneAsync: 03小狗场景
[08-25 09:53:19] LoadSceneAsync: 03小狗场景
[08-25 09:53:18] Flow: Mainline_AfterThreePartsInReview
[08-25 09:53:17] Flow: StarBox_Three
[08-25 09:53:17] Flow: MainLine_ChallengeTogether_Finish
[08-25 09:53:08] Flow: MainLine_ChallengeTogether

【前序异常（新→旧）】

[2026.08.25 09:54:27][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]
[2026-08-23 16:36:24] [System.Collections.Generic.Dictionary`2::get_Item:0] KeyNotFoundException: The given key was not present in the dictionary. | errorMessage
[2026-08-17 11:59:52] [System.Collections.Generic.Dictionary`2::get_Item:0] KeyNotFoundException: The given key was not present in the dictionary. | errorMessage
[2026.08.17 11:45:19][Unhandled exception::UnityEngine.Object.CheckNullArgument (System.Object arg, System.String message) (at <00000000000000000000000000000000>:0):ArgumentException: The Object you want to instantiate is null.]
[2026-08-16 14:24:17] [System.Collections.Generic.Dictionary`2::get_Item:0] KeyNotFoundException: The given key was not present in the dictionary. | errorMessage

【prefs（白名单）】

当前字: 友
本节课已学字: 
每节课学几个字: 3
手机号: 13647449362
购买的会员类型: 11003
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: 友|GameBbWhite

【最近 Debug.Log】

[09:54:11] 02二级菜单之字 加载完成，用时 0.07 秒。
[BackEventManager] Registered: 识字场景, stack count: 14
[09:54:12] 开始加载场景 03识字模块
[BackEventManager] Unregistered: 识字场景, removed 1, stack count: 13
[BackEventManager] Scene unloaded: 02二级菜单之字, stack count: 13
[BackEventManager] Registered: 学习场景, stack count: 14
[09:54:16] 03识字模块 加载完成，用时 3.23 秒。
[09:54:16] [CreateLink] 正在查找环节资源:  <color=#FFE08D>00字入场</color> 
[09:54:22] 开始自转
[09:54:23] 开始自转
[09:54:24] 开始自转
[09:54:24] 开始自转
[09:54:24] 开始自转
[09:54:26] 走了
[09:54:26] 走了