Simulator can play wav, packaged sis can not play to the phone after

            


Which heroes can help me solve this problem ah, you can normally call and play wav files in the simulator, but after generating sis installed to the phone, you can not call the wav file, and point the play button no sound, who encountered This situation, for me to solve the Arab-Israeli, thanks :)
Reply:
What version of the sdk?

In which directory to save the file?

What kind you use to play?

Ha ha. You say too general.
Reply:
File paths problem yet?
Set the volume?
Reply:
Oh, resolved, put points up, ha ha