nao consigo acertar fazer rodar start.sh de nenhuma forma, o que sera que esta acontecendo ?

pi@raspberrypi:~ $ cd alexa-avs-sample-app
pi@raspberrypi:~/alexa-avs-sample-app $ vi start-sh
pi@raspberrypi:~/alexa-avs-sample-app $ ls
automated_install.sh  Installer_Licenses.txt  NOTICE.txt  RELEASE.txt  start-sh
CONTRIBUTING.md       LICENSE.txt             README.md   samples      start.sh
pi@raspberrypi:~/alexa-avs-sample-app $ chmod u+x start.sh
pi@raspberrypi:~/alexa-avs-sample-app $ ./start.sh
INFO:main: Starting Wake Word Agent
INFO:WakeWordAgent: State set to IDLE(2)
INFO:Initializing Sensory library | library name: TrulyHandsfree | library version: 5.0.0-beta.10.2 | model file: ../ext/resources/spot-alexa-rpi.snsr
WARNING:Library expires on: License expires on 28 Nov 2017 00:00:00 GMT
INFO:SensoryWakeWordEngine: mainLoop thread started
INFO:WakeWordIPCSocket::mainLoop thread started
INFO:WakeWordIPCSocket: init socket on port:5123
INFO:WakeWordAgent: thread started
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
INFO:Not connected! Make sure AVS client is running
^CINFO:Kill signal received
INFO:Shutting down Wake Word Agent