When loading game and at title screen, the console spits out a JS error:

Uncaught TypeError: Cannot read property '0' of null game.js:10

$i2.extend.initializeBehaviors game.js:10
$i2.extend.start game.js:10
$i3.extend.createNpcs game.js:25
(anonymous function) game.js:25
Ige$i22Client.onResponse game.js:4
(anonymous function) game.js:4
Ige$i22Client._onMessageFromServer game.js:4
(anonymous function) game.js:4
i.emit game.js:2
i.onPacket game.js:3
r.onPacket game.js:3
i.onPacket game.js:3
i.onData game.js:3
websocket.onmessage