日志

iOS中ips日志分析

iOS中ips日志分析

920 发布: 2021/9/20 10:30 本文总阅读量次

iOS15之后

查询CrashSymbolicator.py的路径

find /Applications/Xcode.app -name CrashSymbolicator.py -type f

输出

/Applications/Xcode.app/Contents/SharedFrameworks/CoreSymbolicationDT.framework/Versions/A/Resources/CrashSymbolicator.py

解析ips

python3 <上面CrashSymbolicator.py路径> -d <dSYM路径> -o <输出路径> -p <崩溃的ips路径>

python3 /Applications/Xcode.app/Contents/SharedFrameworks/CoreSymbolicationDT.framework/Versions/A/Resources/CrashSymbolicator.py -d /Users/yb007/Desktop/bug/ShortProject.app.dSYM -o /Users/yb007/Desktop/bug/new2.crash -p /Users/yb007/Desktop/bug/ShortProject-2022-06-24-170151.ips

iOS15之前

1.首先使用命令行找到symbolicatecrash

find /Applications/Xcode.app -name symbolicatecrash -type f

你有可能会得到

/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/iOSSupport/Library/PrivateFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash
/Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/Library/PrivateFrameworks/DVTFoundation.framework/symbolicatecrash
/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/Library/PrivateFrameworks/DVTFoundation.framework/symbolicatecrash
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Library/PrivateFrameworks/DVTFoundation.framework/symbolicatecrash
/Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash

我使用的是

/Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash

2.在桌面创建一个文件夹

我创建的文件夹是crash,这个文件夹可以是任意名称:
1>.将symbolicatecrash拷贝到crash中;
2>.将xcode打包对应的dsym也复制到crash中;
3>.将ips文件的后缀改为.crash,为了方便我将名称也改为了123==>xxxxxxxx.ips改为123.crash;

3.回到命令行

cd到桌面的crash文件夹执行

./symbolicatecrash 123.crash YBHiMo.app.dSYM > abc.crash

这时候你可能会得到:

Error: "DEVELOPER_DIR" is not defined at ./symbolicatecrash line 69.

需要在命令行中执行:

export DEVELOPER_DIR="/Applications/XCode.app/Contents/Developer"

然后重新

./symbolicatecrash 123.crash YBHiMo.app.dSYM > abc.crash

4.执行完毕后你会得到

acb.crash文件,打开后找到Triggered by Thread: 22,这里是说触发崩溃是Thread:22,向下翻找到这线程

Thread 22 name:  PanoRtcEngine Aux Thread
Thread 22 Crashed:
0   libsystem_kernel.dylib        	0x00000001d41057b0 __pthread_kill + 8
1   libsystem_pthread.dylib       	0x00000001f08809c0 pthread_kill + 212
2   libsystem_c.dylib             	0x00000001b0f7fa44 abort + 100
3   libc++abi.dylib               	0x00000001bc18fbe8 __cxxabiv1::__aligned_malloc_with_fallback+ 76776 (unsigned long) + 0
4   libc++abi.dylib               	0x00000001bc181cfc demangling_terminate_handler+ 19708 () + 272
5   libobjc.A.dylib               	0x00000001bc0959b0 _objc_terminate+ 27056 () + 140
6   libc++abi.dylib               	0x00000001bc18f074 std::__terminate(void (*)+ 73844 ()) + 16
7   libc++abi.dylib               	0x00000001bc19199c __cxa_get_exception_ptr + 0
8   libc++abi.dylib               	0x00000001bc19195c __cxxabiv1::exception_cleanup_func+ 84316 (_Unwind_Reason_Code, _Unwind_Exception*) + 0
9   YBHiMo                        	0x0000000100e845bc __cxa_throw + 348
10  libc++.1.dylib                	0x00000001bc1694c0 std::__1::__throw_system_error+ 287936 (int, char const*) + 88
11  libc++.1.dylib                	0x00000001bc16955c std::__1::thread::detach+ 288092 () + 0
12  PanoRtc                       	0x000000010409d730 0x10401c000 + 530224
13  PanoRtc                       	0x00000001040cfea0 0x10401c000 + 736928
14  PanoRtc                       	0x000000010417be6c 0x10401c000 + 1441388
15  YBHiMo                        	0x0000000100cf0180 -[YBMatchUserVC destroyEngineKit] + 2769280 (YBMatchUserVC.m:498)
16  YBHiMo                        	0x0000000100cef9b8 -[YBMatchUserVC destroyRoomSource] + 2767288 (YBMatchUserVC.m:437)
17  YBHiMo                        	0x0000000100ceae28 -[YBMatchUserVC appKilled] + 2747944 (YBMatchUserVC.m:156)
18  PanoRtc                       	0x0000000104187af4 0x10401c000 + 1489652
19  PanoRtc                       	0x00000001041070e0 0x10401c000 + 962784
20  PanoRtc                       	0x00000001041b9b6c 0x10401c000 + 1694572
21  PanoRtc                       	0x00000001041b5620 0x10401c000 + 1676832
22  PanoRtc                       	0x00000001040d6478 0x10401c000 + 763000
23  libsystem_pthread.dylib       	0x00000001f087fc74 _pthread_start + 288
24  libsystem_pthread.dylib       	0x00000001f0884878 thread_start + 8

5.总结

根据上述日志很容易就定位到了:

-[YBMatchUserVC destroyEngineKit] + 2769280 (YBMatchUserVC.m:498)
-[YBMatchUserVC destroyRoomSource] + 2767288 (YBMatchUserVC.m:437)
-[YBMatchUserVC appKilled] + 2747944 (YBMatchUserVC.m:156)
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