uni-app开发的ios APP运行时发生崩溃,是什么问题呢?

发布于 1周前 作者 yibo5220 来自 uni-app

uni-app开发的ios APP运行时发生崩溃,是什么问题呢?
ios APP运行时发生崩溃,uni2.0统计上报的崩溃日志如下:

Incident Identifier: 99B35396-F663-4817-9EDE-739A7A75DEB0 CrashReporter Key: c83c4f663bf4edf6ecf73d22fd1b78e3a3792aed Hardware Model: iPhone15,3 Process: HBuilder [1644] Path: /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/HBuilder Identifier: uni.UNID15C4EB Version: 122 (1.2.2) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1]

OS Version: iOS 18.2 (22C152) Report Version: 104

Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000090 Triggered by Thread: 1

Thread 0: 0 UIKitCore 0x00000001961fb560 0x1942e8000 + 32585056 1 UIKitCore 0x000000019430aacc 0x1942e8000 + 142028 2 UIKitCore 0x000000019430a5c8 0x1942e8000 + 140744 3 UIKitCore 0x00000001943a0460 0x1942e8000 + 754784 4 UIKitCore 0x000000019439fcec 0x1942e8000 + 752876 5 UIKitCore 0x000000019439f0bc 0x1942e8000 + 749756 6 UIKitCore 0x0000000194322834 0x1942e8000 + 239668 7 DCUniBase 0x00000001074d7680 0x1073c8000 + 1111680 8 UIKitCore 0x000000019431f7f8 0x1942e8000 + 227320 9 QuartzCore 0x0000000193630c30 0x1935a0000 + 592944 10 QuartzCore 0x00000001936307bc 0x1935a0000 + 591804 11 QuartzCore 0x000000019368589c 0x1935a0000 + 940188 12 QuartzCore 0x00000001935fc56c 0x1935a0000 + 378220 13 QuartzCore 0x00000001935fbf78 0x1935a0000 + 376696 14 UIKitCore 0x00000001943873c4 0x1942e8000 + 652228 15 UIKitCore 0x0000000194384890 0x1942e8000 + 641168 16 UIKitCore 0x0000000194384704 0x1942e8000 + 640772 17 UIKitCore 0x0000000194387034 0x1942e8000 + 651316 18 UIKitCore 0x0000000194384c50 0x1942e8000 + 642128 19 CoreFoundation 0x0000000191b3bf3c 0x191ac8000 + 474940 20 CoreFoundation 0x0000000191b3bed0 0x191ac8000 + 474832 21 CoreFoundation 0x0000000191b3eb30 0x191ac8000 + 486192 22 CoreFoundation 0x0000000191b3dd2c 0x191ac8000 + 482604 23 CoreFoundation 0x0000000191b90274 0x191ac8000 + 819828 24 GraphicsServices 0x00000001ded094c0 0x1ded08000 + 5312 25 UIKitCore 0x00000001946d677c 0x1942e8000 + 4122492 26 UIKitCore 0x00000001942fce64 0x1942e8000 + 85604 27 HBuilder 0x0000000104c0bd08 0x104c04000 + 32008 28 (null) 0x00000001b7d64de8 0x0 + 7379242472

Thread 1 Crashed: 0 libobjc.A.dylib 0x000000018f041c54 0x18f040000 + 7252 1 DCUniBase 0x00000001074d7de0 0x1073c8000 + 1113568 2 DCUniBase 0x000000010743f59c 0x1073c8000 + 488860 3 Foundation 0x000000019072870c 0x1906cd000 + 374540 4 Foundation 0x0000000190717f68 0x1906cd000 + 307048 5 Foundation 0x0000000190717e88 0x1906cd000 + 306824 6 Foundation 0x00000001907162e0 0x1906cd000 + 299744 7 Foundation 0x000000019074d750 0x1906cd000 + 526160 8 Foundation 0x000000019074d380 0x1906cd000 + 525184 9 libdispatch.dylib 0x000000019988b394 0x199878000 + 78740 10 libdispatch.dylib 0x000000019987bfa8 0x199878000 + 16296 11 libdispatch.dylib 0x000000019987f45c 0x199878000 + 29788 12 libdispatch.dylib 0x000000019987eb20 0x199878000 + 27424 13 libdispatch.dylib 0x000000019988dec0 0x199878000 + 89792 14 libdispatch.dylib 0x000000019988e6c4 0x199878000 + 91844 15 libsystem_pthread.dylib 0x000000021c72b644 0x21c728000 + 13892

Thread 1 crashed with ARM-64 Thread State: x0: 0x0000000000000090 x1: 0x0000000000000000 x2: 0x0000000000001003 x3: 0x0000000000001003 x4: 0x0000000000000000 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x0000000000000000 x8: 0x000000016b2830e0 x9: 0x0000000000001002 x10: 0x00000003026850d8 x11: 0x0000000000000002 x12: 0x0000000303bbb9a0 x13: 0x0000000000000000 x14: 0x0000000107900c60 x15: 0x000000010798d9c0 x16: 0x0000000309d78620 x17: 0x00000001074de284 x18: 0x0000000000000000 x19: 0x0000000301b4fea0 x20: 0x000000010931ce00 x21: 0x000000030157bf00 x22: 0x0000000120e249a8 x23: 0x0000000000000000 x24: 0x0000000120e248c8 x25: 0x00000001f412c000 x26: 0x0000000000000000 x27: 0x000000016b283180 x28: 0x0000000004004000 x29: 0x000000016b282c10 cpsr: 0x0000000000001000 fp: 0x000000016b282c10 lr: 0x00000001074d7de0 pc: 0x000000018f041c54 sp: 0x000000016b282b00

Binary Images: 0x104c04000 - 0x105b4ffff HBuilder arm64 /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/HBuilder 0x105f1c000 - 0x105fe7fff DCloudUTSFoundation arm64 /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/Frameworks/DCloudUTSFoundation.framework/DCloudUTSFoundation 0x1060d4000 - 0x1060e7fff unimoduleUniUsercapturescreen arm64 /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/Frameworks/unimoduleUniUsercapturescreen.framework/unimoduleUniUsercapturescreen 0x106120000 - 0x10612ffff Dcd355zXL220.dylib arm64 /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/Frameworks/Dcd355zXL220.dylib 0x1062ec000 - 0x106dbbfff EsLivingDetection arm64 /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/Frameworks/EsLivingDetection.framework/EsLivingDetection 0x1073c8000 - 0x107873fff DCUniBase arm64 /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/Frameworks/DCUniBase.framework/DCUniBase 0x107e88000 - 0x107f53fff DCloudUTSExtAPI arm64 /private/var/containers/Bundle/Application/E1246821-9E40-420B-BE35-31163634AF0C/HBuilder.app/Frameworks/DCloudUTSExtAPI.framework/DCloudUTSExtAPI …

这种问题怎么定位呢?求指点!

开发环境 版本号 项目创建方式
iOS 18.2 通过HBuilder创建
设备型号 iPhone15,3
应用版本 122 (1.2.2)

1 回复

在uni-app开发的iOS应用中出现崩溃问题,可能涉及多个方面,包括代码逻辑错误、内存管理不当、第三方库冲突、原生插件问题以及系统兼容性等。由于无法直接获取具体的崩溃日志和代码,以下是一些常见的排查步骤和相关的代码示例,帮助你定位和解决问题。

1. 捕获崩溃日志

首先,确保你能够捕获到崩溃日志。在iOS设备上,崩溃日志通常会被保存到设备的“设置”->“隐私”->“分析与改进”中。你也可以通过Xcode连接设备,使用Devices and Simulators窗口查看崩溃报告。

2. 检查代码逻辑错误

检查可能导致崩溃的代码逻辑,如数组越界、空指针访问等。例如:

// 假设有一个数组
let arr = [1, 2, 3];
// 访问不存在的索引
console.log(arr[10]); // 这不会崩溃,但会返回undefined
// 但如果是原生代码,可能会崩溃
// arr[10].someMethod(); // 这可能会导致崩溃

3. 内存管理

确保内存管理正确,避免内存泄漏和野指针。在JavaScript中,虽然垃圾回收机制会自动处理内存,但如果你在使用原生模块或插件,需要特别注意内存管理。

4. 第三方库和原生插件

检查是否所有第三方库和原生插件都是最新的,且兼容当前的开发环境。有时候,库或插件的bug也会导致崩溃。

5. 系统兼容性

确保你的应用兼容目标iOS版本。在manifest.json中配置minSystemVersion来指定最低支持的iOS版本。

6. 使用try-catch捕获异常

在可能抛出异常的代码块中使用try-catch来捕获异常,防止崩溃。虽然这在原生iOS开发中更常见,但在uni-app的某些原生模块调用中也可以尝试。

7. 示例:调试原生模块调用

如果你在调用原生模块时遇到崩溃,可以尝试以下代码来捕获异常(假设你有一个名为MyModule的原生模块):

try {
    uni.requireNativeModule('MyModule').someMethod();
} catch (error) {
    console.error('调用MyModule.someMethod时发生错误:', error);
}

结论

由于崩溃问题可能由多种原因引起,上述步骤提供了一个基本的排查框架。如果问题依旧存在,建议详细分析崩溃日志,查找具体的崩溃原因,并考虑在开发者社区或官方支持渠道寻求帮助。同时,确保你的开发环境和依赖项都是最新的,以减少潜在的问题。

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