Arcgis MapView：無法找到「libruntimecore_java.so」

Question

Arcgis MapView在某些設備上提供了錯誤（我相信64位），同時使MapView膨脹。

錯誤始於

Binary XML file line #13: Binary XML file line #13: Error inflating class com.esri.android.map.MapView 

，並在最後一行：

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.labs.arctest-1/base.apk"],nativeLibraryDirectories=[/data/app/com.labs.arctest-1/lib/arm64, /data/app/com.labs.arctest-1/base.apk!/lib/arm64-v8a, /vendor/lib64, /system/lib64]]] couldn't find "libruntimecore_java.so" 

看起來它不能在某些情況下找到庫。

Arcgis的版本：

compile 'com.esri.arcgis.android:arcgis-android:10.2.7' 

簡單的佈局：

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:paddingBottom="@dimen/activity_vertical_margin" 
    android:paddingLeft="@dimen/activity_horizontal_margin" 
    android:paddingRight="@dimen/activity_horizontal_margin" 
    android:paddingTop="@dimen/activity_vertical_margin" 
    tools:context="com.labs.arctest.MainActivity"> 

    <com.esri.android.map.MapView 
     android:id="@+id/map" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     mapoptions.MapType="Streets" 
     > 
    </com.esri.android.map.MapView> 
</RelativeLayout> 

完善的日誌：

07-15 03:35:52.338 27987 27987 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.labs.arctest/com.labs.arctest.MainActivity}: android.view.InflateException: Binary XML file line #13: Binary XML file line #13: Error inflating class com.esri.android.map.MapView 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2452) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2535) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.ActivityThread.access$900(ActivityThread.java:154) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1380) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.os.Looper.loop(Looper.java:152) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5497) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: Caused by: android.view.InflateException: Binary XML file line #13: Binary XML file line #13: Error inflating class com.esri.android.map.MapView 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:539) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:423) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:374) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:280) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at com.labs.arctest.MainActivity.onCreate(MainActivity.java:27) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.Activity.performCreate(Activity.java:6285) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2405) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: ... 9 more 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: Caused by: android.view.InflateException: Binary XML file line #13: Error inflating class com.esri.android.map.MapView 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.createView(LayoutInflater.java:645) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:764) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:835) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:515) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: ... 17 more 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: Caused by: java.lang.reflect.InvocationTargetException 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at java.lang.reflect.Constructor.newInstance(Native Method) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: at android.view.LayoutInflater.createView(LayoutInflater.java:619) 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: ... 22 more 
07-15 03:35:52.338 27987 27987 E AndroidRuntime: Caused by: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.labs.arctest-1/base.apk"],nativeLibraryDirectories=[/data/app/com.labs.arctest-1/lib/arm64, /data/app/com.labs.arctest-1/base.apk!/lib/arm64-v8a, /vendor/lib64, /system/lib64]]] couldn't find "libruntimecore_java.so" 

Answer 1

你有你的項目的依賴，只有64位是？ Android無法加載混合的本機庫，它只能通過加載32或64位工作。 10.2.8運行時只有32位可用。因此，如果它已經在您的應用中加載了一個64位庫，它將無法加載Esri運行時;然而，64位設備可以加載32位庫，因爲它們是向前兼容的。

解決此問題的一種方法是刪除64位庫，以便它們不包含在APK中，並且無法在應用中加載。如果應用程序中的64位依賴項直接包含在您的版本中作爲.so文件，那麼只需從您的版本中刪除64位文件夾（例如\jniLibs\arm64-v8a）即可。如果您在Android Studio中使用gradle，並且依賴項在AAR中，我認爲您可以嘗試使用ABI splits described in the Android doc來排除64位庫 - 例如，要明確排除Armv8 64位庫，請更新您的gradle腳本以包含：

android { 
    ... 
    splits { 
    abi { 
     exclude 'arm64-v8a' 
    } 
    } 
} 

有幾種不同的拆分選項 - 請參閱上面的文檔鏈接。