🚨崩溃 NullReferenceException·OnEveryOracleCardMono+<ToFront>d · 2n2rt4

*古古识字*
`since 2026.10.08 19:21:37`

***Classifier***
```csharp
NullReferenceException: Object reference not set to an instance of an object.```
***Callstack***
```csharp
[1].OnEveryOracleCardMono+<ToFront>d__21.MoveNext:0
[2].GuGuCoroutineTracker_claudecode_20260818+<Guard_claudecode_20260818>d__20.MoveNext:0
[3].UnityEngine.SetupCoroutine.InvokeMoveNext:0
```
***Attributes***
platform: *Android*
os.version: *Android OS 12 / API-31 (HUAWEISLG-W10/104.5.0.251DHSP10)*
device.model: *HUAWEI SLG-W10*
phone.number: *15860098275*
isPaid: ✅
currentWord: *蝌*
version: *2026.09.28*
scene.active: *01首页面*
playingLink: *-*
lastLink: *古变今列表*
secSinceLinkChange: *0.2*
secSinceLastFlowCall: *32.0*
clicksSinceLinkChange: *0*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
coroutine:
```
⚠️ 协程 <ToFront>d__21 抛 NullReferenceException，启动点 OnEveryOracleCardMono.cs:123 TurnFront（启动记录 #26）（0.0s 前）
最近启动点(新→旧):
[#40 t-0.2s] OnEveryOracleCardMono.cs:115 TurnBack → <ToBack>d__20
[#39 t-0.2s] FlowLineOracleCardsMono.cs:241 SetContentByScreenIdx → <TurnBack>d__18
[#38 t-0.2s] OnEveryOracleCardMono.cs:115 TurnBack → <ToBack>d__20
[#37 t-0.2s] FlowLineOracleCardsMono.cs:241 SetContentByScreenIdx → <TurnBack>d__18
[#36 t-0.2s] OnEveryOracleCardMono.cs:115 TurnBack → <ToBack>d__20
[#35 t-0.2s] FlowLineOracleCardsMono.cs:241 SetContentByScreenIdx → <TurnBack>d__18
[#34 t-0.2s] OnEveryOracleCardMono.cs:115 TurnBack → <ToBack>d__20
[#33 t-0.2s] FlowLineOracleCardsMono.cs:241 SetContentByScreenIdx → <TurnBack>d__18
```
oplist:
```
[10-08 19:21:37] LoadSceneAsync: 01首页面
[10-08 19:21:09] LoadSceneAsync: 02特色功能
[10-08 19:21:05] LoadSceneAsync: 01首页面
[10-08 19:21:05] LoadScene: 02二级菜单之字
[10-08 19:21:05] Flow: BtnBack_OnClick
[10-08 19:21:00] 每日复习强制提示弹窗已展示
[10-08 19:21:00] 开始记忆曲线复习
[10-08 19:21:00] Flow: DailyReview
[10-08 19:21:00] LoadSceneAsync: 03小猫场景
[10-08 19:20:58] LoadSceneAsync: 02二级菜单之字
```
#ph15860098275
#01首页面
#NullReferenceException
#Unhandled exception
#ver20260928
#HUAWEI SLG-W10
📸 [screenshot](https://bugsnap.cnaron.com/paid/15860098275.HUAWEI SLG-W10.snap.2026.10.08.19.21.37.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[10-08 19:21:37] LoadSceneAsync: 01首页面
[10-08 19:21:09] LoadSceneAsync: 02特色功能
[10-08 19:21:05] LoadSceneAsync: 01首页面
[10-08 19:21:05] LoadScene: 02二级菜单之字
[10-08 19:21:05] Flow: BtnBack_OnClick
[10-08 19:21:00] 每日复习强制提示弹窗已展示
[10-08 19:21:00] 开始记忆曲线复习
[10-08 19:21:00] Flow: DailyReview
[10-08 19:21:00] LoadSceneAsync: 03小猫场景
[10-08 19:20:58] LoadSceneAsync: 02二级菜单之字
[10-08 19:20:58] LoadSceneAsync: 01首页面
[10-08 19:20:57] LoadSceneAsync: 02特色功能
[10-08 19:20:47] 记住2年级的一键开始字:蝌
[10-08 19:20:47] LoadSceneAsync: 01首页面
[10-08 19:20:47] [Cloud]打开App1008-19:20：HUAWEI SLG-W10@2026.09.28SNOP
[10-08 19:20:47] LoadScene: 00Load
[10-08 19:14:53] 记住2年级的一键开始字:蝌
[10-08 19:14:52] LoadSceneAsync: 01首页面
[10-08 19:14:52] [Cloud]打开App1008-19:14：HUAWEI SLG-W10@2026.09.28SNOP
[10-08 19:14:52] LoadScene: 00Load
[10-01 10:39:59] LoadSceneAsync: 01首页面
[10-01 10:39:52] LoadSceneAsync: 02特色功能
[10-01 10:39:51] LoadSceneAsync: 01首页面
[10-01 10:39:49] LoadSceneAsync: 02二级菜单之字
[10-01 10:24:25] LoadScene: 01首页面
[10-01 10:24:20] LoadScene: 00HomePage
[10-01 10:22:57] LoadSceneAsync: 01Lesson
[10-01 10:22:55] LoadScene: 00HomePage
[10-01 10:22:55] LoadSceneAsync: 02特色功能
[10-01 10:22:50] [Cloud]HUAWEI SLG-W10更新了App，从2026.09.04到2026.09.28

【前序异常（新→旧）】

[2026.10.08 19:21:37][Unhandled exception:OnEveryOracleCardMono+<ToFront>d__21.MoveNext () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026-04-19 20:31:59] [System.Collections.Generic.Dictionary`2::get_Item:0] KeyNotFoundException: The given key was not present in the dictionary. | errorMessage
[2026-01-15 17:31:34] [System.Collections.Generic.Dictionary`2::get_Item:0] KeyNotFoundException: The given key was not present in the dictionary. | errorMessage
[2025.11.02 20:51:50][Unhandled exception::DialogueBoxOnParentControl.OnDestroy () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 蝌
本节课已学字: 父
每节课学几个字: 3
手机号: 15860098275
购买的会员类型: 11003
本地存的最新版本号: 2026.09.28
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 父|CurrentWordExit

【最近 Debug.Log】

[HomePage] 跳转场景: 02特色场景, linkName: 甲骨文卡片
[19:21:09] 开始加载场景 02特色功能
[BackEventManager] Unregistered: 首页, removed 1, stack count: 1
[BackEventManager] Scene unloaded: 01首页面, stack count: 1
[BackEventManager] Registered: 特色功能场景, stack count: 2
[19:21:09] 02特色功能 加载完成，用时 0.03 秒。
[19:21:37] 开始加载场景 01首页面
[BackEventManager] Unregistered: 特色功能场景, removed 1, stack count: 1
[BackEventManager] Scene unloaded: 02特色功能, stack count: 1
[HomePage] 首页 OnEnable - 已刷新信息
[19:21:37] 01首页面 加载完成，用时 0.07 秒。
[HomePage] ========== 古古识字启动 ==========
[HomePage] 首页初始化完成
[BackEventManager] Registered: 首页, stack count: 2
[19:21:37] bannerFrom:  <color=#FFE08D>11003</color>