Cannot read property 'set' of undefined

Hello, I’m writing an app which launch other apps (games) from it - here’s my code:

        var app = navigator.startApp.set({
            "package": "com.ea.game.nfs14_row"
        });
        app.start(function(){
            console.log('Game started!');
        }, function(err){
            console.log('Game start failed! ', err);
        });

It’s activated on click event via button, but when I click I’m getting an error:

Uncaught TypeError: Cannot read property 'set' of undefined

Earlier, I was trying to use startApp without navigator but that raises me an error that startApp is not defined.

I’m using Intel XDK and I’ve added plugin via it’s window plugin tool by pasting github url - I think it is installed correctly.

Please help!

[marwanyousry]

@lampaa

i got an error : Uncaught ReferenceError: startApp is not defined.

and when i tried to install plugin in my phonegap project by this command cordova plugin add com.lampa.startapp Plugin “com.lampa.startapp” already installed on android.

[lampaa]

No need to use a variable navigator.

document.addEventListener("deviceready", function() {

    startApp.extraFields(function(fields) { /* success */
        console.log(fields);
    }, function(fail) { /* fail */
        alert(fail);
    });

    var field = "extra_field";

    startApp.getExtra(field, function(value) {
        console.log(value);
    }, function(fail) { 
        alert(fail);
    });
}, false);

More I do not know how to help. If does not work, try another plugin.