问 安卓VideoView我随机得到一个“无法播放此视频”的错误

EN

我想用 VideoView 播放视频

videoView.setVideoURI(Uri.parse("http://192.168.1.10:7777/mov_bbb.mp4"));
videoView.start();

它是随机工作的。加载视频的时间为20%，视频就会启动。但80%的情况下，我会得到这样的错误：

Can't play this video

这将输出到控制台：

W/MediaPlayer: Couldn't open http://192.168.1.10:7777/...
    java.io.FileNotFoundException: No content provider: http://192.168.1.10:7777/mov_bbb.mp4
        at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1673)
        at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:1503)
        at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:1420)
        at android.media.MediaPlayer.attemptDataSource(MediaPlayer.java:1101)
        at android.media.MediaPlayer.setDataSource(MediaPlayer.java:1073)
        at android.media.MediaPlayer.setDataSource(MediaPlayer.java:1097)
        at android.widget.VideoView.openVideo(VideoView.java:412)
        at android.widget.VideoView.access$2200(VideoView.java:83)
        at android.widget.VideoView$7.surfaceCreated(VideoView.java:694)
        at android.view.SurfaceView.updateSurface(SurfaceView.java:758)
        at android.view.SurfaceView$2.onPreDraw(SurfaceView.java:155)
        at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:1088)
        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2745)
        at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1721)
        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7598)
        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:966)
        at android.view.Choreographer.doCallbacks(Choreographer.java:790)
        at android.view.Choreographer.doFrame(Choreographer.java:725)
        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:951)
        at android.os.Handler.handleCallback(Handler.java:883)
        at android.os.Handler.dispatchMessage(Handler.java:100)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7356)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
V/MediaHTTPService: MediaHTTPService(android.media.MediaHTTPService@969a5ef): Cookies: null
D/EGL_emulation: eglMakeCurrent: 0xe331a180: ver 3 0 (tinfo 0xe330f830)
V/MediaHTTPService: makeHTTPConnection: CookieHandler (java.net.CookieManager@abffe09) exists.
V/MediaHTTPService: makeHTTPConnection(android.media.MediaHTTPService@969a5ef): cookieHandler: java.net.CookieManager@abffe09 Cookies: null
D/EGL_emulation: eglMakeCurrent: 0xe331a180: ver 3 0 (tinfo 0xe330f830)
D/EGL_emulation: eglMakeCurrent: 0xe331a180: ver 3 0 (tinfo 0xe330f830)