javascript - 为什么我的 React Native 应用程序崩溃了？
问题描述
我已经完成了我的第一个 RN 申请。我开始在真实设备上构建它并对其进行测试。我基本上是将它插入我的 Mac 并将捆绑包构建到我的 iPhone 上。该应用程序运行良好，除非我终止应用程序然后尝试通过单击应用程序图标打开它。注意：我不是在谈论允许应用程序在后台运行并按下它以将其带到前台。我正在终止它，并且在尝试运行应用程序时它崩溃了。
我尝试了很多不同的方法，包括添加崩溃分析和注释代码，但我的 JavaScript 似乎没有问题。
然后我决定创建一个新的 React Native 项目，将它构建到我的手机上并尝试它，我遇到了同样的问题。
我觉得我错过了一些简单的东西，也许是配置或其他东西。
我从 iPhone 中提取了错误日志并将其添加到下面。
任何帮助都会很棒。
谢谢。
错误日志：
{"app_name":"Moder8","timestamp":"2019-02-01 19:59:32.25 -0800","app_version":"1.0","slice_uuid":"ba430d6c-eca6-39fd-b9aa-8f271bb76e8b","adam_id":0,"build_version":"1","bundleID":"net.moder8.Moder8","share_with_app_devs":false,"is_first_party":false,"bug_type":"109","os_version":"iPhone OS 12.1.3 (16D40)","incident_id":"02913BA2-3C06-45FA-AB1D-7A4A59728DC6","name":"Moder8"}
Incident Identifier: 02913BA2-3C06-45FA-AB1D-7A4A59728DC6
CrashReporter Key: b859583602856eac3760b6c58731e74b79f3268f
Hardware Model: iPhone11,2
Process: Moder8 [635]
Path: /private/var/containers/Bundle/Application/6348B6BB-E252-46A0-A494-376ECC36B8B8/Moder8.app/Moder8
Identifier: net.moder8.Moder8
Version: 1 (1.0)
Code Type: ARM-64 (Native)
Role: Non UI
Parent Process: launchd [1]
Coalition: net.moder8.Moder8 [645]
Date/Time: 2019-02-01 19:59:32.0278 -0800
Launch Time: 2019-02-01 19:59:11.9845 -0800
OS Version: iPhone OS 12.1.3 (16D40)
Baseband Version: 1.03.08
Report Version: 104
Exception Type: EXC_CRASH (SIGKILL)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: Namespace SPRINGBOARD, Code 0x8badf00d
Termination Description: SPRINGBOARD, scene-create watchdog transgression: net.moder8.Moder8 exhausted real (wall clock) time allowance of 19.95 seconds | ProcessVisibility: Foreground | ProcessState: Running | WatchdogEvent: scene-create | WatchdogVisibility: Foreground | WatchdogCPUStatistics: ( | "Elapsed total CPU time (seconds): 13.130 (user 13.130, system 0.000), 11% CPU", | "Elapsed application CPU time (seconds): 0.081, 0% CPU" | )
Triggered by Thread: 0
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x00000002336c9a78 0x2336b1000 + 100984
1 libdispatch.dylib 0x000000023354e2cc 0x233549000 + 21196
2 CFNetwork 0x00000002341a22c8 0x2340fb000 + 684744
3 CFNetwork 0x00000002340ff23c 0x2340fb000 + 16956
4 Moder8 0x00000001002578d4 0x10012c000 + 1226964
5 Moder8 0x0000000100257b84 0x10012c000 + 1227652
6 Moder8 0x0000000100257d94 0x10012c000 + 1228180
7 Moder8 0x0000000100257e88 0x10012c000 + 1228424
8 Moder8 0x0000000100258028 0x10012c000 + 1228840
9 Moder8 0x0000000100132424 0x10012c000 + 25636
10 UIKitCore 0x000000026180ed3c 0x260ef1000 + 9559356
11 UIKitCore 0x00000002618104e8 0x260ef1000 + 9565416
12 UIKitCore 0x00000002618161e0 0x260ef1000 + 9589216
13 UIKitCore 0x000000026107d51c 0x260ef1000 + 1623324
14 UIKitCore 0x0000000261086684 0x260ef1000 + 1660548
15 UIKitCore 0x000000026107d17c 0x260ef1000 + 1622396
16 UIKitCore 0x000000026107db60 0x260ef1000 + 1624928
17 UIKitCore 0x000000026107bb14 0x260ef1000 + 1616660
18 UIKitCore 0x000000026107b7bc 0x260ef1000 + 1615804
19 UIKitCore 0x0000000261080c0c 0x260ef1000 + 1637388
20 UIKitCore 0x0000000261081bfc 0x260ef1000 + 1641468
21 UIKitCore 0x0000000261080ac0 0x260ef1000 + 1637056
22 UIKitCore 0x0000000261085ccc 0x260ef1000 + 1658060
23 UIKitCore 0x0000000261814610 0x260ef1000 + 9582096
24 UIKitCore 0x00000002613e3a70 0x260ef1000 + 5188208
25 FrontBoardServices 0x00000002365d2798 0x2365c5000 + 55192
26 FrontBoardServices 0x00000002365de0e8 0x2365c5000 + 102632
27 FrontBoardServices 0x00000002365dd708 0x2365c5000 + 100104
28 libdispatch.dylib 0x000000023354d134 0x233549000 + 16692
29 libdispatch.dylib 0x0000000233550728 0x233549000 + 30504
30 FrontBoardServices 0x0000000236614b08 0x2365c5000 + 326408
31 FrontBoardServices 0x0000000236614774 0x2365c5000 + 325492
32 FrontBoardServices 0x0000000236614de0 0x2365c5000 + 327136
33 CoreFoundation 0x0000000233ad864c 0x233a28000 + 722508
34 CoreFoundation 0x0000000233ad85c8 0x233a28000 + 722376
35 CoreFoundation 0x0000000233ad7e80 0x233a28000 + 720512
36 CoreFoundation 0x0000000233ad2b38 0x233a28000 + 699192
37 CoreFoundation 0x0000000233ad2418 0x233a28000 + 697368
38 GraphicsServices 0x0000000235d86be8 0x235d7c000 + 44008
39 UIKitCore 0x0000000261818088 0x260ef1000 + 9597064
40 Moder8 0x0000000100132884 0x10012c000 + 26756
41 libdyld.dylib 0x0000000233585050 0x233584000 + 4176
Thread 1:
0 libsystem_pthread.dylib 0x0000000233754dd0 0x23374b000 + 40400
Thread 2:
0 libsystem_pthread.dylib 0x0000000233754dd0 0x23374b000 + 40400
Thread 3:
0 libsystem_pthread.dylib 0x0000000233754dd0 0x23374b000 + 40400
Thread 4 name: com.apple.uikit.eventfetch-thread
Thread 4:
0 libsystem_kernel.dylib 0x00000002336c9a3c 0x2336b1000 + 100924
1 CoreFoundation 0x0000000233ad8018 0x233a28000 + 720920
2 CoreFoundation 0x0000000233ad2c8c 0x233a28000 + 699532
3 CoreFoundation 0x0000000233ad2418 0x233a28000 + 697368
4 Foundation 0x00000002344d63e0 0x2344ce000 + 33760
5 Foundation 0x00000002344d6284 0x2344ce000 + 33412
6 UIKitCore 0x000000026190efc8 0x260ef1000 + 10608584
7 Foundation 0x00000002344d4fc0 0x2344ce000 + 28608
8 Foundation 0x0000000234611c44 0x2344ce000 + 1326148
9 libsystem_pthread.dylib 0x000000023374c974 0x23374b000 + 6516
10 libsystem_pthread.dylib 0x000000023374c8d0 0x23374b000 + 6352
11 libsystem_pthread.dylib 0x0000000233754ddc 0x23374b000 + 40412
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x000000000000000e x1: 0x0000000000000003 x2: 0x0000000000000028 x3: 0x0000000000000030
x4: 0x0000000000000507 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x0000000000000300
x8: 0x0000000000000000 x9: 0x0000000080001200 x10: 0x0000000000000000 x11: 0x0000000300000003
x12: 0x00000000e187142b x13: 0x000001a26db3dbb9 x14: 0x000000000000001d x15: 0x000000000000011d
x16: 0xffffffffffffffdc x17: 0x00000002648521f8 x18: 0x0000000000000000 x19: 0x0000000283095ee0
x20: 0x0000000283095ea0 x21: 0xffffffffffffffff x22: 0x0000000264797a30 x23: 0x0000000283095ea0
x24: 0x0000000283da1400 x25: 0x0000000283095f40 x26: 0x000000016fcd13e0 x27: 0x000000016fcd13c0
x28: 0x000000016fcd13a0 fp: 0x000000016fcd1300 lr: 0x000000023354d824
sp: 0x000000016fcd12f0 pc: 0x00000002336c9a78 cpsr: 0x60000000
解决方案
SPRINGBOARD, scene-create watchdog transgression
此错误意味着您的应用程序启动时间过长，因此 iOS 已终止您的应用程序。
似乎您正在制作开发版本而不是分发版本，这意味着应用程序将需要metro bundler运行。如果您要进行分发构建，则应将 javascript 捆绑到应用程序中，这样就不需要metro bundler.
发展
一个可能的原因是该应用程序不再具有访问权限，metro bundler即当您重新启动时它会搜索捆绑程序但找不到它，因为您的应用程序加载时间过长（基本上它没有 javascript）来加载。您需要确保您metro bundler的应用程序仍在运行并且应用程序可以访问它。
分配
如果您通过创建档案然后对其进行签名（可能使用配置文件）来创建分发ad-hoc版本，那么它可能是由于 javascript 包未包含在您的应用程序中造成的。您需要检查创建档案的过程，以确保它是正确的。
我认为更有可能的是，当您在创建新项目时遇到此问题时，您的问题是应用程序metro bundler无法firebase访问到Google-Info.plist过时。
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