androidadvancewithgeektime/chapter01

Chapter01 GeekTime ,crash catch sample

chapter01's Issues

用minidump_stackwalk分析dmp文件失败

我使用的是macOS 10.13.6
我成功把crash文件抓取到本地并且本地编译了minidump_stackwalk，但是使用工具的时候，terminal会报很多错误，用google搜索也找不到答案

➜  processor git:(5467393a) ✗ ./minidump_stackwalk crashDump/e9c42b5d-8a0f-480d-d086608e-54b9110c.dmp >crashLog.txt
2018-12-09 23:42:35: minidump.cc:5103: INFO: Minidump opened minidump crashDump/e9c42b5d-8a0f-480d-d086608e-54b9110c.dmp
2018-12-09 23:42:35: minidump.cc:5233: INFO: Minidump not byte-swapping minidump
2018-12-09 23:42:35: minidump.cc:5876: INFO: GetStream: type 15 not present
2018-12-09 23:42:35: minidump.cc:5876: INFO: GetStream: type 1197932545 not present
2018-12-09 23:42:35: minidump.cc:5876: INFO: GetStream: type 1197932546 not present
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /system/bin/app_process64
2018-12-09 23:42:35: minidump.cc:2147: INFO: MinidumpModule could not determine debug_file for /dev/ashmem/dalvik-main space (region space) (deleted)
2018-12-09 23:42:35: minidump.cc:2237: INFO: MinidumpModule could not determine debug_identifier for /dev/ashmem/dalvik-main space (region space) (deleted)
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /dev/ashmem/dalvik-main space (region space) (deleted)
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]
2018-12-09 23:42:35: minidump.cc:2269: INFO: MinidumpModule could not determine version for /data/dalvik-cache/arm64/system@[email protected]

关于break-build这个module怎么来？

Demo中的module，breakpad-build这个module，看了一下src目录与下载下来编译之后的google/breakpad中的src目录基本相似，是单独新建一个C++moudule把这个src拷贝进去吗？

无法将dmp文件解析成txt

自己编译了breakpad,使用编译后的microdump_stackwalk 执行命令， ./tools/mac/microdump_stackwalk test2 > crashLog.txt

报如下错误，网上查不到相关解决方法

`
basic_code_modules.cc:111: INFO: No module at 0x0

stackwalker.cc:270: ERROR: Unknown CPU type 0x0, can't choose a stackwalker implementation

microdump_processor.cc:82: ERROR: No stackwalker found for microdump.

microdump_stackwalk.cc:118: ERROR: MicrodumpProcessor::Process failed (code = 3)
`

minidump_stackwalk 运行报错

./tools/mac/minidump_stackwalk ./crashDump/***.dmp > ./crashDump/crash.txt

报错：

dyld: Symbol not found: __ZTTNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE
  Referenced from: /Users/yvescheung/project/Chapter01/./tools/mac/minidump_stackwalk
  Expected in: /usr/lib/libstdc++.6.dylib
 in /Users/yvescheung/project/Chapter01/./tools/mac/minidump_stackwalk
zsh: abort      ./tools/mac/minidump_stackwalk ./crashDump/***.dmp > ./crashDump/crash.txt

模拟器上运行无dump文件，更换了ndk-16b出现以下错误

externalNativeBuild { cmake { path "src/main/cpp/CMakeLists.txt" cppFlags "-std=c++11" arguments "-DANDROID_TOOLCHAIN=gcc" } }

FAILURE: Build failed with an exception.

• Where:
  Build file '/Users/jiangzehu/GeekTime/Chapter01/breakpad-build/build.gradle' line: 29

• What went wrong:
  A problem occurred evaluating project ':breakpad-build'.

Could not find method cppFlags() for arguments [-std=c++11] on object of type com.android.build.gradle.internal.dsl.CmakeOptions.

有人遇到过吗

mac(m1)抓取到nump文件之后使用minidump_stalkwalk分析堆栈信息失败

2021-07-18 15:56:34: minidump.cc:5089: INFO: Minidump opened minidump 17F575B9-84A9-49CE-B3DB-CD02E04E71D0.dmp
2021-07-18 15:56:34: minidump.cc:5219: INFO: Minidump not byte-swapping minidump
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 15 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 7 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 7 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 1197932545 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 6 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 1197932546 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 4 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 14 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 5 not present
2021-07-18 15:56:34: minidump.cc:5871: INFO: GetStream: type 3 not present
2021-07-18 15:56:34: minidump_processor.cc:180: ERROR: Minidump 17F575B9-84A9-49CE-B3DB-CD02E04E71D0.dmp has no thread list
2021-07-18 15:56:34: minidump_stackwalk.cc:108: ERROR: MinidumpProcessor::Process failed
2021-07-18 15:56:34: minidump.cc:5061: INFO: Minidump closing minidump

couldn't find "libbreakpad-core.so"

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.dodola.breakpad-jCDdH1ua8M1bzPaGxwn39w==/base.apk"],nativeLibraryDirectories=[/data/app/com.dodola.breakpad-jCDdH1ua8M1bzPaGxwn39w==/lib/arm, /data/app/com.dodola.breakpad-jCDdH1ua8M1bzPaGxwn39w==/base.apk!/lib/armeabi-v7a, /system/lib, /vendor/lib]]] couldn't find "libbreakpad-core.so"

无法 dump crash 文件

dyld: Symbol not found: __ZTTNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE
Referenced from: /Users/chenchuan/StudioProjects/Chapter01/./tools/mac/minidump_stackwalk
Expected in: /usr/lib/libstdc++.6.dylib
in /Users/chenchuan/StudioProjects/Chapter01/./tools/mac/minidump_stackwalk
[1] 8483 abort ./tools/mac/minidump_stackwalk > crashLog.txt

使用 arm-linux-androideabi-addr2line 解析 log 时遇到 显示 ?? ??:0 的问题

问题描述

已经成功获取 crashLog.txt, 但是解析的时候遇到错误：

york@ubuntu:~/AndroidStudioProjects/Chapter01/tools/mac$ aarch64-linux-android-addr2line -f -C -e /home/york/AndroidStudioProjects/Chapter01/sample/build/intermediates/transforms/mergeJniLibs/debug/0/lib/armeabi-v7a/libcrash-lib.so 0x600
??
??:0

Google 搜索到的解决方案（未验证）

搜索许久，发现这篇博客上说:

解决出现 ??:0 , 没法展示源代码行数的问题
在Android.mk 文件中:

Java代码

LOCAL_CFLAGS := -D__STDC_CONSTANT_MACROS -Wl,-Map=test.map -g  

补充2个编译参数

-Wl,-Map=test.map -g .

增加gcc警告和调试标志

问题

sample 里用的是 CMAKE, 写法与 .mk 有所区别，能指导一下如何配置这个属性去解决这个问题吗？

Breakpad 抓取闪退信息后执行DumpCallback后就马上闪退了，怎么和java log 当时堆栈关联起来？

Breakpad 抓取闪退信息后执行DumpCallback后就马上闪退了，怎么和java log 当时堆栈关联起来？

生成的dmp文件，转成txt文件是空的

生成的dmp文件，在window上用windbg 软件打不开

生成的dmp文件，在window上用windbg 软件打不开，提示dmp是损坏的，多次生成的dmp都不可以
尝试生成系统进程的dmp，是可以打开，

在生成crashlog.txt 的时候会有如下错误，但不影响log生成以及分析

2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /vendor/lib64/egl/libGLESv2_adreno.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libvixl-arm.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libart-compiler.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libopenjdk.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libjavacore.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediandk.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmedia_jni.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libcamera2ndk.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmtp.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libandroid.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libart.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediadrm.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediaplayerservice.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libstagefright_omx.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libwilhelm.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmedia_helper.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmars-service.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libsensor.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libpdfium.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libicuuc.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libdng_sdk.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libcamera_client.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libaudioclient.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libft2.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libinput.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libhwui.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libEGL.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediacore4g_vivo_public.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libvulkan.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libicui18n.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libdrmframework.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmedia_omx.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libandroidfw.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libbinder.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libstagefright.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libtinyxml2.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libandroid_runtime.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediautils.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libhidltransport.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediaextractor.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libunwindstack.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libheif.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libgui.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libcamera_metadata.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libhwbinder.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediametrics.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libstagefright_foundation.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmars-featureclient.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libpdx_default_transport.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libsoundtrigger.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libimg_utils.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libc++.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libvintf.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmedia.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libepmhelper.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libminikin.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libdexfile.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/libmediadrmmetrics_lite.so could not be stored 2019-10-11 11:24:01: basic_code_modules.cc:70: ERROR: Module /system/lib64/[email protected] could not be stored 2019-10-11 11:24:01: stackwalker_arm64.cc:193: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001 2019-10-11 11:24:01: stackwalker_arm64.cc:c1: ERROR: Unable to read caller_fp from last_fp: 0x12c7349800000001

Symbol not found

使用Chapter01的代码编译安装后，运行生成的dmp文件移动到桌面，
使用 minidump_stackwalk crashDump /***.dmp > crashLog.txt 执行失败。
显示：
dyld: Symbol not found: __ZTTNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE
Referenced from: /Users/steven/Downloads/Chapter01-master/tools/mac/minidump_stackwalk
Expected in: /usr/lib/libstdc++.6.dylib
in /Users/steven/Downloads/Chapter01-master/tools/mac/minidump_stackwalk
Abort trap: 6

从网上资料看应该是minidump执行还需要symbol文件，但是不见有.so文件可以转换。

dumpcallback 无法回调java函数

在DumpCallback中无法直接通过jni回调java函数。是否需要fork其他进程的方式进行？那么应该怎么处理才能正确获取应用崩溃时候的系统信息

华为真机8.0 crashDump 无 crash 日志

如题

关于 breakpad 构建的一些疑问

您好，作者，我在查看breakpad makefile的时候，发现如下注释

breakpad/android/google_breakpad/Android.mk

# Breakpad uses inline ARM assembly that requires the library
# to be built in ARM mode. Otherwise, the build will fail with
# cryptic assembler messages like:
#   Compile++ thumb  : google_breakpad_client <= crash_generation_client.cc
#   /tmp/cc8aMSoD.s: Assembler messages:
#   /tmp/cc8aMSoD.s:132: Error: invalid immediate: 288 is out of range
#   /tmp/cc8aMSoD.s:244: Error: invalid immediate: 296 is out of range
LOCAL_ARM_MODE := arm

注释里提到因为内联了一些arm平台的汇编代码，所以必须在arm的模式下构建。那为啥我们可以正常编译出x86的so呢？

期待您的回复，感激不尽。

这是我找到的一点资料

crashDump 目录下没有崩溃日志文件

根据 README.md 里面的方法，成功运行了项目，然后授予存储权限、点击按钮项目崩溃，在 /sdcard/crashDump/ 目录下没有任何文件：

~/Documents/AndroidAdvanceWithGeektime/Chapter01 master*
❯ adb pull /sdcard/crashDump/ ~/Desktop
/sdcard/crashDump/: 0 files pulled.

无论是在真机测试（Android 7.1）还是用模拟器 (Android 9.0 和 Android 5.1) 测试都出现了这样的情况。
请问是还需要作其他操作么？

关于非mac平台解析崩溃的办法 求教

./tools/mac/minidump_stackwalk

项目无法运行

Android Studio3.2.1,CMAKE,NDK都有，项目运行，因为gradle默认是milestone_1，下载很慢，我就改成了5.0-all，结果Make Project出现以下错误，很奇怪，是Android Studio本身的问题么？

帮助大家解决在 Mac 上面 Symbol not found 的问题

各位在 Mac 上面遇到 Symbol not found 或者输出文件为空的。
我重新编译一个 minidump_stackwalk，亲测问题解决。给大家分享一下。

minidump_stackwalk.zip