IllegalStateException в MediaPlayer.prepareAsync() на VideoView от разширителен файл

Имам разширителен файл (zip), пълен с mp4 видеоклипове, които бих искал да пусна с VideoView. При извикване на videoView.setVideoURI() той хвърля и IllegalStateException (prepareAsync, извикан в състояние 1) в openVideo() на моя VideoView. Извличам URI на видеото от разширен клас APEZProvider.

Разширителният файл беше пакетиран както по-долу и преименуван на "main.3.com.my.application.obb"

zip -r -0 [desiredZipFileName.obb] [folderWithVideos]

Видеоизглед:

Uri uri = ExpansionAPEZProvider.buildUri("vid_intro.mp4");
videoView = (VideoView) activity.findViewById(R.id.videoview);
videoView.setVideoURI(uri);
videoView.requestFocus();
videoView.start();

Персонализираният клас доставчик на APEZ.

public class ExpansionAPEZProvider extends APEZProvider {

private static final String AUTHORITY = AndroidApplication.getApplication().getPackageName() + ".provider." + ExpansionAPEZProvider.class.getSimpleName();

    @Override
    public String getAuthority() {
        return AUTHORITY;
    }

    public static Uri buildUri(String path) {
        StringBuilder contentPath = new StringBuilder("content://");
        contentPath.append(AUTHORITY);
        contentPath.append(File.separator);
        contentPath.append(path);

        String newPath = contentPath.toString();

        return Uri.parse(newPath);
    }
}

buildUri() връща URI като този

"content://com.my.application.provider.ExpansionAPEZProvider/vid_intro.mp4"

Доставчик в манифеста:

<provider android:name=".ExpansionAPEZProvider"
        android:authorities="com.my.application.provider.ExpansionAPEZProvider"
        android:exported="false"
        android:multiprocess="true">

        <meta-data
            android:name="mainVersion"
            android:value="3"/>
    </provider>

StackTrace

    V/WindowManager(  749): Adding window Window{683bb62 u0 SurfaceView} at 13 of 21 (before Window{22e3dff1 u0 com.my.application/com.my.application.activity.StartActivity})
    I/MediaFocusControl(  749):  AudioFocus  requestAudioFocus() from android.media.AudioManager@2335d19 req=1flags=0x0
    E/MediaPlayer(15769): prepareAsync called in state 1
    D/AndroidRuntime(15769): Shutting down VM
    E/AndroidRuntime(15769): FATAL EXCEPTION: main
    E/AndroidRuntime(15769): Process: com.my.application, PID: 15769
    E/AndroidRuntime(15769): java.lang.IllegalStateException
    E/AndroidRuntime(15769):    at android.media.MediaPlayer.prepareAsync(Native Method)
    E/AndroidRuntime(15769):    at android.widget.VideoView.openVideo(VideoView.java:356)
    E/AndroidRuntime(15769):    at android.widget.VideoView.access$2100(VideoView.java:72)
    E/AndroidRuntime(15769):    at android.widget.VideoView$7.surfaceCreated(VideoView.java:628)
    E/AndroidRuntime(15769):    at android.view.SurfaceView.updateWindow(SurfaceView.java:580)
    E/AndroidRuntime(15769):    at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:176)
    E/AndroidRuntime(15769):    at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:944)
    E/AndroidRuntime(15769):    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1970)
    E/AndroidRuntime(15769):    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1061)
    E/AndroidRuntime(15769):    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885)
    E/AndroidRuntime(15769):    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
    E/AndroidRuntime(15769):    at android.view.Choreographer.doCallbacks(Choreographer.java:580)
    E/AndroidRuntime(15769):    at android.view.Choreographer.doFrame(Choreographer.java:550)
    E/AndroidRuntime(15769):    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
    E/AndroidRuntime(15769):    at android.os.Handler.handleCallback(Handler.java:739)
    E/AndroidRuntime(15769):    at android.os.Handler.dispatchMessage(Handler.java:95)
    E/AndroidRuntime(15769):    at android.os.Looper.loop(Looper.java:135)
    E/AndroidRuntime(15769):    at android.app.ActivityThread.main(ActivityThread.java:5254)
    E/AndroidRuntime(15769):    at java.lang.reflect.Method.invoke(Native Method)
    E/AndroidRuntime(15769):    at java.lang.reflect.Method.invoke(Method.java:372)
    E/AndroidRuntime(15769):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
    E/AndroidRuntime(15769):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
    W/ActivityManager(  749):   Force finishing activity 1 com.my.application/.activity.StartActivity
    W/DropBoxManagerService(  749): Dropping: data_app_crash (1630 > 0 bytes)
    I/WindowManager(  749): Screenshot max retries 4 of Token{2d07c562 ActivityRecord{3b01f344 u0 com.my.application/.activity.StartActivity t8900 f}} appWin=Window{683bb62 u0 SurfaceView} drawState=3

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