mediaplayer not working

I am create media player. Its display songs in listview but when I click the song. The log cat show this error:

mp.reset();
mp.setDataSource(songPath);
mp.prepare();
mp.start();

logcat error:

11-15 19:12:32.250: INFO/StagefrightPlayer(34): setDataSource('/sdcardparatha.mp3')
11-15 19:12:32.289: ERROR/MediaPlayer(2515): error (1, -2147483648)
开发者_JS百科11-15 19:12:32.289: VERBOSE/song(2515): Prepare failed.: status=0x1

Of course thats not going to work since you set your resource to be /sdcardparatha.mp3 whereas you meant /sdcard/paratha.mp3.