When I add comm.transmit to my connectIQ app, it build with no error but my app Displays "IQ!" exactly after that page. How can I solve this issue? what can be the reason?

This the part of my code related to Communication:

using Toybox.Communications as Comm;

if (Communications has :registerForPhoneAppMessages) {

Communications.registerForPhoneAppMessages();

} else if (Communications has :setMailboxListener) {

Communications.setMailboxListener();

}

var connectionListener = new TascCommListener();

try {

Communications.transmit("Hello", null, connectionListener);

} catch (ex) {

System.println(ex.getErrorMessage());

}

class TascCommListener extends Comm.ConnectionListener{

static var SUCCESS = 0;

static var FAILURE = 1;

hidden var mCallback;

function initialize(){

Comm.ConnectionListener.initialize();

Communications.ConnectionListener.initialize();

}

function onComplete() {

System.println("Transmit Complete");

}

function onError() {

System.println("Transmit Failed");

}

4983980 over 2 years ago in reply to FlowState

Thanks a lot. I gave the permission and my app doesn't crash anymore and works properly as before. But I don't know why I still do not receive any massage in my phone. On my android code I have this:(I use disc golf example)

try {

                mConnectIQ.registerForAppEvents(mDevice, mmMyApp, new IQApplicationEventListener() {
                    @Override
                    public void onMessageReceived(IQDevice iqDevice, IQApp iqApp, List<Object> message, ConnectIQ.IQMessageStatus iqMessageStatus) {
                        ((TextView) findViewById(R.id.textView2)).setText("done");
                        StringBuilder builder = new StringBuilder();

                        if (message.size() > 0) {
                            for (Object o : message) {
                                builder.append(o.toString());
//                            builder.append("\r\n");
                            }
                        } else {
                            builder.append("Received an empty message from the application");
                        }

                        String received = builder.toString();

                    }
                });


I put the textview "Done" to make sure my app actually receive anything. But it doesn't unfortunately.

5938796 2 months ago in reply to 4983980

I found app can receive message, but "app.getApplicatoinId()" is empty, and 'appListener' is null, so message can't be callback.