应用兼容性问题-abi动态库错误分析和解决

1，应用名和现象

运行环境：云手机

现象：

2，分析

--------- beginning of crash
08-14 03:59:59.014 28740 28740 E AndroidRuntime: FATAL EXCEPTION: main
08-14 03:59:59.014 28740 28740 E AndroidRuntime: Process: com.ksxkq.autoclick, PID: 28740
08-14 03:59:59.014 28740 28740 E AndroidRuntime: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/data/app/com.ksxkq.autoclick-tOipfjY1awBPkGTvjsBKzQ==/base.apk"],nativeLibraryDirectories=[/data/app/com.ksxkq.autoclick-tOipfjY1awBPkGTvjsBKzQ==/lib/arm, /data/app/com.ksxkq.autoclick-tOipfjY1awBPkGTvjsBKzQ==/base.apk!/lib/armeabi, /system/lib]]] couldn't find "libmmkv.so"
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at java.lang.Runtime.loadLibrary0(Runtime.java:1012)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at java.lang.System.loadLibrary(System.java:1669)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at com.tencent.mmkv.MMKV.doInitialize(MMKV.java:194)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at com.tencent.mmkv.MMKV.initialize(MMKV.java:181)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at com.tencent.mmkv.MMKV.initialize(MMKV.java:84)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at com.ksxkq.autoclick.MMKVManager.init(Unknown Source:118)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at com.ksxkq.autoclick.provider.InitializeContentProvider.onCreate(Unknown Source:104)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.content.ContentProvider.attachInfo(ContentProvider.java:1917)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.content.ContentProvider.attachInfo(ContentProvider.java:1892)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.app.ActivityThread.installProvider(ActivityThread.java:6438)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.app.ActivityThread.installContentProviders(ActivityThread.java:5985)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5900)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.app.ActivityThread.access$1100(ActivityThread.java:200)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1651)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:106)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.os.Looper.loop(Looper.java:193)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:6716)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
08-14 03:59:59.014 28740 28740 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
08-14 03:59:59.015 2190 12404 W ActivityManager: Force finishing activity com.ksxkq.autoclick/.ui.InterstitialAdActivity
08-14 03:59:59.018 28740 28740 I Process : Sending signal. PID: 28740 SIG: 9
08-14 03:59:59.068 2190 12404 I ActivityManager: Process com.ksxkq.autoclick (pid 28740) has died: fore TOP
08-14 03:59:59.068 2190 2207 W libprocessgroup: kill(-28740, 9) failed: No such process
08-14 03:59:59.068 2190 2207 I libprocessgroup: Successfully killed process cgroup uid 10063 pid 28740 in 0ms
08-14 03:59:59.068 2128 2128 I Zygote : Process 28740 exited due to signal (9)

通过日志可以看到该问题是因为加载native底层库 libmmkv.so失败导致，通过查看安装路径：

/data/app/com.ksxkq.autoclick-tOipfjY1awBPkGTvjsBKzQ==/lib/arm # ls
libsgcore.so libutils.so

发现确实没有这个库，但是通过查看apk文件发现，这个apk有不同架构：

发现arm64-v8a中有libmmkv.so，而armeabi中没有

说明默认安装，选择了了armeabi的库。

通过查看abilist，可以看到原因

# getprop | grep abi
[ro.product.cpu.abi]: [x86_64]
[ro.product.cpu.abilist]: [x86_64,x86,armeabi,armeabi-v7a,arm64-v8a]
[ro.product.cpu.abilist32]: [x86,armeabi,armeabi-v7a]
[ro.product.cpu.abilist64]: [x86_64,arm64-v8a]
[ro.vendor.product.cpu.abilist]: [x86_64,x86,armeabi,armeabi-v7a,arm64-v8a]
[ro.vendor.product.cpu.abilist32]: [x86,armeabi,armeabi-v7a]
[ro.vendor.product.cpu.abilist64]: [x86_64,arm64-v8a]

可以看到，优先是安装了armeabi的底层库。