Cordova iOS app crashes after second launch on device - ios

Question

after a lot of investigation i have no clue of what could be the problem here. I have an iOS app developed with cordova and using Firebase (cordova-plugin-firebase) for notifications.
When i run my app on my device with Xcode for the first time everything works fine, the notifications arrive and the app works great. The problem starts when i stop the app on Xcode and try to open it on my device without using Xcode, the app crashes on the splash screen. If i send any notification, it arrives with no issue, but when i open one notification the app just crashes on the splash screen again.
I have created all certificates and the development, production and ad-hoc provisioning profiles on my apple developer account, created and APNs Key to store on my Firebase Account, I have the file GoogleService-Info.plist on my Resources folders (platforms/ios/AppName/Resources & platforms/ios/AppName/Resources/Resources).
The only error that i can see on my log is this one
Unable to connect to FCM. Error Domain=com.google.fcm Code=2001 "FIRMessaging is already connected"
and this one
The object does not respond to -messaging:didReceiveRegistrationToken:, nor -messaging:didRefreshRegistrationToken:. Please implement -messaging:didReceiveRegistrationToken: to be provided with an FCM token.
This errors are shown when i accept the notification permission bubble.
Here is my JS for handling notifications:
function firebasePUSH() {
if (device.platform === "iOS") {
window.FirebasePlugin.hasPermission(function (data) {
if (!data.isEnabled) {
window.FirebasePlugin.grantPermission();
}
});
}
window.FirebasePlugin.onNotificationOpen(function (notification) {
console.log("tipo de notificacion " + notification.tipo);
console.log(notification);
if (notification.tipo === "alerta") {
var parametros = {
id: notification.numero,
categoria: "rescato"
};
myApp.request.post("http://190.98.210.41/comuna/app/contactos.php", parametros, function (data) {
var json = JSON.parse(data);
console.log(json);
if (json.error === false) {
mostrarSOS(json.alerta);
}
});
} else if (notification.tipo === "chat" || notification.tipo === "salud" || notification.tipo === "seguridad" || notification.tipo === "contacto" || notification.tipo === "oficina") {
aceptarLlamada();
} else if (notification.tipo === "publicidad") {
mostrarPublicidad(notification.numero);
} else if (notification.tipo === "sondeo") {
mostrarSondeo(notification.numero);
}
}, function (error) {
console.error("onResume>>" + error);
});
window.FirebasePlugin.getToken(function (token) {
try {
var jsonToken = JSON.parse(token);
token = jsonToken.token;
console.warn("venia json: " + jsonToken.token);
}
catch (err) {
console.warn("viene json limpio: " + token);
}
console.log("getToken js: " + token);
localStorage.setItem('registrationId', token);
/*PEGRUNTA SI YA ESTA LOGEADO*/
if (localStorage.getItem("correo") !== null && localStorage.getItem("clave") !== null) {
//pasa a la pantalla principal
var parametros = {
"id": localStorage.getItem("id"),
"token": localStorage.getItem('registrationId'),
"categoria": "token",
format: "json",
callback: function () {
return true;
}
};
myApp.request.json("http://190.98.210.41/comuna/app/usuario_get.php", parametros, function (data) {
console.log(data);
}, function (error) {
console.log(error);
});
}
}, function (error) {
console.error("getToken error: " + error);
});
window.FirebasePlugin.onTokenRefresh(function (token) {
try {
var jsonToken = JSON.parse(token);
token = jsonToken.token;
console.warn("token json: " + jsonToken.token);
}
catch (err) {
console.warn("token limpio: " + token);
}
console.log("onTokenRefresh js: " + token);
localStorage.setItem('registrationId', token);
/*PEGRUNTA SI YA ESTA LOGEADO*/
if (localStorage.getItem("correo") != null && localStorage.getItem("clave") != null) {
//pasa a la pantalla principal
var parametros = {
"id": localStorage.getItem("id"),
"token": localStorage.getItem('registrationId'),
"categoria": "token",
format: "json",
callback: function () {
return true;
}
};
myApp.request.json("http://190.98.210.41/comuna/app/usuario_get.php", parametros, function (data) {
console.log(data);
}, function (error) {
console.log(error);
});
}
}, function (error) {
console.error(error);
});
}
I could use some help on this issue because i have been on this for weeks and i'm getting so frustrated. Thank you very much guys.
EDIT:
I spotted a third error when i launch the app.
[Firebase/Messaging][I-FCM002023] The object does not respond to -messaging:didReceiveRegistrationToken:, nor -messaging:didRefreshRegistrationToken:. Please implement -messaging:didReceiveRegistrationToken: to be provided with an FCM token.

Answer 1

I had a problem very similar..
and I discovered that the problem was when i called window.FirebasePlugin.grantPermission() in second time.
do one test without asking permission more than once..