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Flutter 颤振视频\u播放器VideoPlayerController.file()无法从文件目录播放视频_Flutter_Exception_Flutter Dependencies_Dart Pub_Flutter Video Player - Fatal编程技术网

Flutter 颤振视频\u播放器VideoPlayerController.file()无法从文件目录播放视频

Flutter 颤振视频\u播放器VideoPlayerController.file()无法从文件目录播放视频,flutter,exception,flutter-dependencies,dart-pub,flutter-video-player,Flutter,Exception,Flutter Dependencies,Dart Pub,Flutter Video Player,它抛出了这个错误 I/ExoPlayerImpl(7283):发布876c46[exoplayerib/2.12.1][dandelion,M2006C3LII,小米,29][goog.exo.core] I/BufferQueue(7283):未命名的-7283-7 BufferQueue核心=(7283:com.deorwine.flatter\u屏幕截图) W/tter_屏幕截图(7283):type=1400 audit(0.0:47484):avc:denied{read}for na

它抛出了这个错误

I/ExoPlayerImpl(7283):发布876c46[exoplayerib/2.12.1][dandelion,M2006C3LII,小米,29][goog.exo.core] I/BufferQueue(7283):未命名的-7283-7 BufferQueue核心=(7283:com.deorwine.flatter\u屏幕截图) W/tter_屏幕截图(7283):type=1400 audit(0.0:47484):avc:denied{read}for name=“u:object\u r:debug\u bq\u dump\u prop:s0”dev=“tmpfs”ino=7164 scontext=u:r:untrusted\u app:s0:c246、c257、c512、c768 tcontext=u:object\r:debug\u bq\u dump\u prop:s0 E/libc(7283):在查找属性“vendor.debug.bq.dump”时拒绝访问 I/BufferQueueConsumer(7283):未命名的-7283-7连接(C):consumer=(7283:com.deorwine.flatter\u屏幕截图)controlledByApp=true E/libc(7283):在查找属性“vendor.debug.bq.dump”时拒绝访问 I/BufferQueueConsumer(7283):未命名-7283-7 setConsumerName:未命名-7283-7 W/tter_屏幕截图(7283):type=1400 audit(0.0:47485):avc:denied{read}for name=“u:object\u r:debug\u bq\u dump\u prop:s0”dev=“tmpfs”ino=7164 scontext=u:r:untrusted\u app:s0:c246、c257、c512、c768 tcontext=u:object\r:debug\u bq\u dump\u prop:s0 E/libc(7283):在查找属性“vendor.debug.bq.dump”时拒绝访问 I/BufferQueueConsumer(7283):SurfaceTexture-0-7283-7 setConsumerName:SurfaceTexture-0-7283-7 W/tter_屏幕截图(7283):type=1400 audit(0.0:47486):avc:denied{read}for name=“u:object\u r:debug\u bq\u dump\u prop:s0”dev=“tmpfs”ino=7164 scontext=u:r:untrusted\u app:s0:c246、c257、c512、c768 tcontext=u:object\r:debug\u bq\u dump\u prop:s0 I/ExoPlayerImpl(7283):初始9d79e2a[ExoPlayerLib/2.12.1][dandelion,M2006C3LII,小米,29] D/AudioManager(7283):getStreamVolume是限制模式=0 E/ExoPlayerImplInternal(7283):播放错误 E/ExoPlayerImplInternal(7283):com.google.android.exoplayer2.ExoPlaybackException:源错误 E/ExoPlayerImplInternal(7283):位于com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:554) E/ExoPlayerImplInternal(7283):位于android.os.Handler.dispatchMessage(Handler.java:103) E/ExoPlayerImplInternal(7283):位于android.os.Looper.loop(Looper.java:225) E/ExoPlayerImplInternal(7283):位于android.os.HandlerThread.run(HandlerThread.java:67) E/ExoPlayerImplInternal(7283):原因:com.google.android.exoplayer2.source.UnrecognizedInputFormatException:没有可用的提取器(FragmentedM4Extractor、MP4 Extractor、FLVEExtractor、FlaceExtractor、WaveExtractor、AmrExtractor、PsExtractor、OggeExtractor、TExtractor、MatroskaExtractor、AdTExtractor、AC3 Extractor、AC4 Extractor、MP3 Extractor)可以读取流。 E/ExoPlayerImplInternal(7283):位于com.google.android.exoplayer2.source.bundlextractorsadapter.init(bundlextractorsadapter.java:92) E/ExoPlayerImplInternal(7283):位于com.google.android.exoplayer2.source.ProgressiveMediaPeriod$ExtractingLoadable.load(ProgressiveMediaPeriod.java:1024) E/ExoPlayerImplInternal(7283):位于com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:415) E/ExoPlayerImplInternal(7283):位于java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) E/ExoPlayerImplInternal(7283):位于java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) E/ExoPlayerImplInternal(7283):位于java.lang.Thread.run(Thread.java:919) E/flatter(7283):[错误:flatter/lib/ui/ui\u dart\u state.cc(186)]未处理的异常:PlatformException(视频错误,视频播放器有错误com.google.android.exoplayer2.ExoPlaybackException:源错误,null,null) E/颤振(7283):

我的代码是

 _controller = VideoPlayerController.file(File(result.path))..initialize().then((value){
          setState(() {});
        });
任何建议。。。。
提前感谢

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