Getting null/rpc

[csfragsta]

[i] Received API Endpoint: https://null/rpc
[i] Current location: Times Square
[i] lat/long/alt: : -33.98141 151.23606 0
..\poke.js:35
if (err) throw err;

I am trying to run the catch pokemon example listed on this github page. and I am getting following error.

Error In the Following method:

a.GetProfile((err, profile) => {
        if (err) throw err; // ERROR COMES FROM HERE

        console.log('1[i] Username: ' + profile.username);
        console.log('1[i] Poke Storage: ' + profile.poke_storage);
        console.log('1[i] Item Storage: ' + profile.item_storage);

        let poke = 0;
        if (profile.currency[0].amount) {
            poke = profile.currency[0].amount;
        }

        console.log('1[i] Pokecoin: ' + poke);
        console.log('1[i] Stardust: ' + profile.currency[1].amount);

        setInterval(() => {
            a.Heartbeat((err, hb) => {
                if (err) {
                    console.log(err);
                }

                let texts = '';
                for (var i = hb.cells.length - 1; i >= 0; i--) {
                    if (hb.cells[i].NearbyPokemon[0]) {
                        //console.log(a.pokemonlist[0])
                        let pokemon = a.pokemonlist[parseInt(hb.cells[i].NearbyPokemon[0].PokedexNumber) - 1];
                        console.Log('1 [+] There IS a' + pokemon.Name + '. Near');
                        // if ask bite Toka Webhook around here Slack notification Toka also I can afford it. 
                    }
                }
            });
        }, 5000);

    });