hifi startup crash console output

gistfile1.txt

Creating buckyballs...
NodeList getInstance called before call to createInstance. Returning NULL pointe
r.
QObject::connect: invalid null parameter
[Info] Cara Face Tracker Socket:  QAbstractSocket::BoundState
[Info] DDE Face Tracker Socket:  QAbstractSocket::BoundState
[VERSION] Build sequence:
Node's local address is 10.0.0.2
[2014-09-05T03:36:44] First call to Menu::getInstance() - initing menu.
[2014-09-05T03:36:44] QFileSystemWatcher::addPath: path is empty
[2014-09-05T03:36:52] NodeList socket is listening on 56527
[2014-09-05T03:36:52] Changed socket "send" buffer size from 8192 to 1048576 byt
es
[2014-09-05T03:36:52] Changed socket "receive" buffer size from 8192 to 1048576
bytes
[2014-09-05T03:36:53] URL for node authentication has been changed to https://da
ta.highfidelity.io
[2014-09-05T03:36:53] Re-setting authentication flow.
Audio Error: device not found
[2014-09-05T03:36:55] Logging activity "launch"
[2014-09-05T03:36:56] No valid access token present. Bailing on authenticated in
voked request.
[2014-09-05T03:36:59] DEBUG [ "NONE" ] [ "" ]
[2014-09-05T03:36:59] The default audio input device is ""
[2014-09-05T03:36:59] output  device: "Speakers (Realtek High Definiti"
[2014-09-05T03:37:00] Created Display Window.
[2014-09-05T03:37:00] Status: Using GLEW 1.10.0

[2014-09-05T03:37:00] Initialized Display.
[2014-09-05T03:37:02] "Speakers (Realtek High Definiti"   "Speakers (Realtek Hig
h Definiti"
[2014-09-05T03:37:02] "Realtek Digital Output (Realtek"   "Speakers (Realtek Hig
h Definiti"
[2014-09-05T03:37:02] "XVT323SV-1 (NVIDIA High Definit"   "Speakers (Realtek Hig
h Definiti"