使用Zxing进行扫描二维码时报此错

08-08 13:02:37.944 26350-26350/app.android.asfenqi.com.hefenqiandroid E/ExtMediaPlayer-JNI: env->IsInstanceOf fails
08-08 13:02:37.944 26350-26350/app.android.asfenqi.com.hefenqiandroid E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0
08-08 13:02:37.944 26350-26350/app.android.asfenqi.com.hefenqiandroid E/ExtMediaPlayer-JNI: env->IsInstanceOf fails
08-08 13:02:37.944 26350-26350/app.android.asfenqi.com.hefenqiandroid E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0

http://www.cnblogs.com/weixing/p/4332925.html

想问一下，这个问题解决了没？求解

就是手机没给应用权限，进设置，给你的app权限，zxing里面没有进行动态权限设置，要自己手动去设置相机的权限