Same code working in jpm debug, not after jpm xpi?

Add-ons Development
#1

Im developing extension by using Add-ons SDK extensions.

If I run it by “jpm run --debug”, it works well.
But if I make XPI by “jpm xpi”, install and run it, it doesn’t work.

Error msgs are,

-The buffer passed to decodeAudioData contains an unknown content type.
-EncodingError: The given encoding is not supported.

My extension speak current time using Google Translates.

var request = new XMLHttpRequest();
request.open('GET', FF.GOOGLE_TTS, true);
request.responseType = 'arraybuffer';
request.onload = function() {
    var audioData = request.response;
    try {
        context.decodeAudioData(audioData, function(buffer) { 
            log('resolve');
            resolve(buffer);
        }, function(e) {
            log('reject:', e);
            reject(e);
        }); 
    }
    catch(e) {
        log('error', e);
        reject(e);
    }
    
};
request.send();

From the msg, I think decodeAudioData(audioData, … is the source of error.

My extension speaks well if I run it in “jpm run --debug”, but why does not it work when creating XPI, install, and run?

Any idea?

Thanks for reading.

#2

I’d start by looking into the request and response (using the Browser Console) to make sure you’re getting the right data.