--------- beginning of crash
05-25 00:34:40.531 2420 2420 E AndroidRuntime: FATAL EXCEPTION: main
05-25 00:34:40.531 2420 2420 E AndroidRuntime: Process: com.humanware.cameraAccuracy:processAccurateOcr, PID: 2420
05-25 00:34:40.531 2420 2420 E AndroidRuntime: java.lang.UnsatisfiedLinkError: dlopen failed: "/system/app/CameraAccuracy/lib/arm/libc++_shared.so" is 64-bit instead of 32-bit
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at java.lang.Runtime.loadLibrary0(Runtime.java:1077)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at java.lang.Runtime.loadLibrary0(Runtime.java:998)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at java.lang.System.loadLibrary(System.java:1656)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at com.humanware.cameraAccuracy.ocr.nuance.NuanceOcrNative.loadLibraries(SourceFile:4)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at com.humanware.cameraAccuracy.ocr.nuance.NuanceOcrNative.<init>(SourceFile:3)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at com.humanware.cameraAccuracy.ocr.nuance.NuanceOcr.<init>(SourceFile:3)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at com.humanware.cameraAccuracy.ocr.nuance.NuanceOcrAccurate.<init>(Unknown Source:0)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at com.humanware.cameraAccuracy.ocr.service.OcrRemoteService.onCreate(SourceFile:1)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at android.app.ActivityThread.handleCreateService(ActivityThread.java:4554)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at android.app.ActivityThread.access$1700(ActivityThread.java:256)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2110)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:106)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at android.os.Looper.loopOnce(Looper.java:201)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at android.os.Looper.loop(Looper.java:288)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:7870)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
05-25 00:34:40.531 2420 2420 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)05-25 00:34:40.532 1983 2000 D .cameraAccurac: set stream to NULL
05-25 00:34:40.534 1983 2000 D .cameraAccurac: set stream to NULL
05-25 00:34:40.535 447 2439 I DropBoxManagerService: add tag=system_app_crash isTagEnabled=true flags=0x2
05-25 00:34:40.538 2420 2420 I Process : Sending signal. PID: 2420 SIG: 9
05-25 00:34:40.540 1983 2000 D .cameraAccurac: set stream to NULL
05-25 00:34:40.544 1983 2000 D .cameraAccurac: set stream to NULL
05-25 00:34:40.546 1983 2000 D .cameraAccurac: set stream to NULL
05-25 00:34:40.551 1983 2000 D .cameraAccurac: set stream to NULL
05-25 00:34:40.572 447 731 I ActivityManager: Process com.humanware.cameraAccuracy:processAccurateOcr (pid 2420) has died: fg BTOP如题，我以为它需要32位的so库，源码里面去搜了几个，找了一个x86文件夹里面的放进去，报别的错误。把剩下的几个也放进去了也不行。
然而，把它删了，通过adb install -r xxxx.apk。
也就是普通应用安装方式安装之后，问题解决了。
挺困惑，记个笔记。