当使用MediaPlayer时,显示“ E / ExtMediaPlayer-JNI:env-> IsInstanceOf失败”错误。如何解决?

问题描述 投票:1回答:1

我从原始目录中读取了mp3文件,但工作正常,但每次启动媒体播放器时都会显示一些错误(位于下方)。

我的代码是...

player1 = MediaPlayer.create(view.getContext(), R.raw.song1);
player2 = MediaPlayer.create(view.getContext(), R.raw.song2);
PlaySound(player1):

public void PlaySound(MediaPlayer mediaPlayer ){
    if (mediaPlayer != null) {
       mediaPlayer.start();
      }
}

Erorr是..

E/ExtMediaPlayer-JNI: env->IsInstanceOf fails
E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0
E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0
E/ExtMediaPlayer-JNI: env->IsInstanceOf fails
E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0
E/ExtMediaPlayer-JNI: env->IsInstanceOf fails
E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0

预先感谢,我希望有人能帮助我。

java android android-mediaplayer media-player
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投票

我也遇到了同样的问题,解决方案是在测试的地方重新启动平板电脑,然后运行良好。

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