This isn't really an answer, but it's too long for a comment.
"I can't debug it" - it only breaks in the release version? Is the release version the pepper plugin (i.e. Chrome's version of Flash), and the debug is the NPAPI plugin (i.e. Adobe's version)?
A likely candidate for where it's breaking is the ExternalInterface.call("CTRecorder.stopOk");
call. Are you testing this locally, or remotely? If locally, then you might be running into this bug: https://code.google.com/p/chromium/issues/detail?id=137734 where the Flash <-> JS communication is broken because of Trusted locations being ignored in PPAPI flash. In any case, try installing the release NPAPI version of Flash and see does it still crash (you can verify which one is running by visiting chrome://plugins/)
To help debugging the release version, you need a logging system - instead of making trace()
calls, you call a custom log()
function, that, as well as trace()
ing, also stores the message somewhere, like in an Array. Then, in your SWF, when you hit a certain key, show a TextField
on the screen, and populate it with your log()
messages. That way, you'll be able to see trace()
statements in release mode.
Also, don't forget to listen to any relative error events and thrown exceptions - ExternalInterface.call()
will throw an Error
and SecurityError
for example. You can also set the marshallExceptions
property, which will pass ActionScript exceptions to the browser and JavaScript exceptions to the player: http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/external/ExternalInterface.html#marshallExceptions
Finally, add a listener for the UncaughtErrorEvent.UNCAUGHT_ERROR
event on your main class, which will catch any uncaught thrown errors (funnily enough), which will at least mean that your app doesn't collapse:
mainClass.loaderInfo.uncaughtErrorEvents.addEventListener( UncaughtErrorEvent.UNCAUGHT_ERROR, this._onUncaughtErrorEvent );
private function _onUncaughtErrorEvent( e:UncaughtErrorEvent ):void
{
var message:String = null;
var stackTrace:String = null;
// get the message
if ( e.error is Error )
{
message = ( e.error as Error ).message;
try { stackTrace = ( e.error as Error ).getStackTrace(); }
catch ( error:Error ) { stackTrace = "No stack trace"; }
}
else if ( e.error is ErrorEvent )
message = ( e.error as ErrorEvent ).text;
else
message = e.error.toString();
// show an alert
trace( "An uncaught exception has occurred: " + e.errorID + ": " + e.type + ": " + message + ", stack:\n" + stackTrace );
e.preventDefault();
}