Error message in terminal: ALmixer_FreeData: alDeleteBuffers failed. Invalid Operation

Hi all,

In my app I have audio files play based on a timer, and need the sounds to stop playing when changing to the next screen. The sounds play fine but when I go to clean it up I get this message in terminal:

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ALmixer_FreeData: alDeleteBuffers failed. Invalid Operation
 
 
 
--play sound file
 
local function myFF()
redsquare4.xScale = 1.5
redsquare4.yScale = 1.5
audio.play(red)
end
theTimer = timer.performWithDelay(9000,myFF)
 
 
--change scene:
local function winner()
if state == 1 then
--local function delay()
 
director:changeScene("win", "fade")
timer.cancel(theTimer)
end
 
end
 
 
--clean up:
 function clean ( event )
        Runtime:removeEventListener("enterFrame", winner)
        Runtime:removeEventListener("collision", objectCollision)
        timer.cancel(theTimer)
        audio.dispose(blue)
        blue = nil
        audio.dispose(red)
        red = nil
        
        print("Cancelled:")
end

I had the same error here. It looked like it was happening when I was doing my housekeeping / memory cleanup -- and re-initializing audio.

The problem was solved with audio.stop() prior to housekeeping / reinitializing audio.

views:1938 update:2011/9/28 21:38:26
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