hello guys, i have a problem with my app
this the snippet of my code
local function playsound (self , event)
speech = audio.loadSound("audio/1.wav")
speechChannel = audio.play( speech )
end
that function handle a touch of the button
but whenever i touch the button it has error like this on console
attempt to call field "loadSound" \< a nil value \>
but if i use media.playEventSound(“audio/1.wav”) it work perfectly
so i really confuse now, why my loadSound function didn’t work 
help me guys
thanks before [import]uid: 164509 topic_id: 33810 reply_id: 333810[/import]