Trying to developp my companion app, but cannot receive phone data

My Android app is almost ready, and I am sending a message with Andoid :

myConnectIQ.sendMessage(iqdevice, mMyApp, json new ConnectIQ.IQSendMessageListener() {.....}

My json object is [{"name":"Dudu","lat":40.07947,"lon":5.45629}]

When I use the Connect IQ simulator, I use the menu with "Simulation" & "Phone app message", and I paste my json objet. All is OK, it work very well, and I can work with my data.

But when I use the app on my watch, when I send a message with my Android app, the watch app crash immediatly.
I have tried to do nothing with the message, it's the same :

function onPhone(msg) {
}

Of course it's the same if I put

var data = msg.data;

Or if I put

cancelAllRequests() ;

My watch app is crashing immediatly

I have, of course put the instructions

if (Communications has :registerForPhoneAppMessages) {
Communications.registerForPhoneAppMessages(self.method(:onPhone));
} else if (Communications has :setMailboxListener) {
Communications.setMailboxListener(self.method(:onMail));
}

In my initialize() function before.

Some help would be welcome, perhapas have forget something ?

Thank you

0 jim_m_58 over 2 years ago

You need to provide info like what device you are using, and the ciq_log file from the device. That log file will tell you about the crash

0 dududu13 over 2 years ago

Error: Unexpected Type Error
Details: 'Failed invoking <symbol>'
Time: 2023-08-06T14:46:29Z
Part-Number: 006-B3290-00
Firmware-Version: '26.00'
Language-Code: fre
ConnectIQ-Version: 4.1.4
Store-Id: b84976e....................................
Store-Version: 7
Filename: D81G4824
Appname: Voile Waypoints
Stack:
- pc: 0x100069b8
- pc: 0x1000686f
- pc: 0x10006856

My watch is Fenix6 saphirre

and here's the log (I have modified the store app-id because I dont know if it's very sure)

Thank you

0 dududu13 over 2 years ago

I have to say that all is working well if I use only the function with .setMailboxListener(self.method(:onMail))

But as it should be deprecated, I would like to work with phonemessage

0 jim_m_58 over 2 years ago in reply to dududu13

What are the "pc:" values showing you? That's the stack trace.

See https://forums.garmin.com/developer/connect-iq/f/discussion/231129/so-you-have-a-ciq_log-file-but-all-you-see-is-pc-without-a-friendly-stack-trace---what-to-do

0 dududu13 over 2 years ago in reply to jim_m_58

OK, that's better, I see my error

I always have an empty message, mys msg.data is null

I don't know why

May I send another thing than a Json ? I have sent [{"name":"Dudu","lat":40.07947,"lon":5.45629}]

0 dududu13 over 2 years ago in reply to dududu13

OK, I really have a problem

When I use the simulator (with menu "simulation" "phoneapp message"), all is OK

When I install my app on my watch, I always have msg.data = null

	function onPhone(msg) {
		var data = msg.data;
        if (data != null) {
	        ImportWP.ImportPhoneMessage(data);
        } else {
			new Alert (5000,"data null",false,false).pushView(Ui.SLIDE_IMMEDIATE);
		}
        WatchUi.requestUpdate();
	}

Any suggestion ?