大神们帮忙看看这个 异常

12-31 16:19:48.700: E/CDX_Player(1275): open file error!
12-31 16:19:48.700: E/CedarXPlayer(1275): CedarXPlayer:prepare error! -1
12-31 16:19:48.700: E/MediaPlayer(3350): error (1, -2147483648)
12-31 16:19:48.950: E/MediaProvider(1985): File creation failed
12-31 16:19:48.950: E/MediaProvider(1985): open failed: EACCES (Permission denied)
12-31 16:19:48.950: E/MediaProvider(1985):     at (File.java:946)
12-31 16:19:48.950: E/MediaProvider(1985):     at com.android.providers.media.MediaProvider.ensureFileExists(MediaProvider.java:3778)
12-31 16:19:48.950: E/MediaProvider(1985):     at com.android.providers.media.MediaProvider.getAlbumArtOutputUri(MediaProvider.java:4871)
12-31 16:19:48.950: E/MediaProvider(1985):     at com.android.providers.media.MediaProvider.makeThumbInternal(MediaProvider.java:4980)
12-31 16:19:48.950: E/MediaProvider(1985):     at com.android.providers.media.MediaProvider.getThumb(MediaProvider.java:4910)
12-31 16:19:48.950: E/MediaProvider(1985):     at com.android.providers.media.MediaProvider.openFile(MediaProvider.java:4520)
12-31 16:19:48.950: E/MediaProvider(1985):     at android.content.ContentProvider.openAssetFile(ContentProvider.java:1211)
12-31 16:19:48.950: E/MediaProvider(1985):     at android.content.ContentProvider.openTypedAssetFile(ContentProvider.java:1391)
12-31 16:19:48.950: E/MediaProvider(1985):     at android.content.ContentProvider.openTypedAssetFile(ContentProvider.java:1457)
12-31 16:19:48.950: E/MediaProvider(1985):     at android.content.ContentProvider$Transport.openTypedAssetFile(ContentProvider.java:342)
12-31 16:19:48.950: E/MediaProvider(1985):     at android.content.ContentProviderNative.onTransact(ContentProviderNative.java:305)
12-31 16:19:48.950: E/MediaProvider(1985):     at android.os.Binder.execTransact(Binder.java:404)
12-31 16:19:48.950: E/MediaProvider(1985):     at dalvik.system.NativeStart.run(Native Method)
12-31 16:19:48.950: E/MediaProvider(1985): Caused by: open failed: EACCES (Permission denied)
12-31 16:19:48.950: E/MediaProvider(1985):     at (Native Method)
12-31 16:19:48.950: E/MediaProvider(1985):     at (BlockGuardOs.java:110)
12-31 16:19:48.950: E/MediaProvider(1985):     at (File.java:939)
12-31 16:19:48.950: E/MediaProvider(1985):     ... 12 more
12-31 16:19:48.990: E/MediaPlayer(3350): Error (1,-2147483648)
12-31 16:19:49.210: E/MetadataRetrieverClient(1275): failed to extract an album art
12-31 16:19:49.850: E/MediaProvider(1985): File creation failed