Traceback (most recent call last):

 "<stdin>", line 1, in <module>

 "/usr/local/lib/python2.7/dist-packages/pafy/pafy.py", line 131, in new
return Pafy(url, basic, gdata, signature, size, callback)

 "/usr/local/lib/python2.7/dist-packages/pafy/pafy.py", line 925, in __init__
self.fetch_basic()

 "/usr/local/lib/python2.7/dist-packages/pafy/pafy.py", line 986, in fetch_basic
self._process_streams()

 "/usr/local/lib/python2.7/dist-packages/pafy/pafy.py", line 1023, in _process_streams
adpt_streams = [Stream(z, self) for z in self.asm]

 "/usr/local/lib/python2.7/dist-packages/pafy/pafy.py", line 607, in __init__
self._resolution = g.itags[self.itag][0]KeyError: u'249'
recording
Traceback (most recent call last):


 "./checkpoints/load_test.py", line 181, in <module>

main()


 "./checkpoints/load_test.py", line 173, in main

run_test()


 "./checkpoints/load_test.py", line 145, in run_test

record_wav()


 "./checkpoints/load_test.py", line 121, in record_wav

stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)


 "/usr/lib/python3.5/subprocess.py", line 271, in check_call

raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['/home/pi/voice-recognizer-raspi/env/bin/python3', '/home/pi/voice-recognizer-raspi/src/aiy/audio.py', 'dump', '/tmp/tmpfwzdt9he.wav', '-d', '3']' returned non-zero exit status 1
