I tried to connect Google assistant API with my PC, but there is an error, does anyone know how to fix this? Thank you so much!
command:
!googlesamples-assistant-pushtotalk --project-id vabtest-c7e6b --device-model-id vabtest-c7e6b-melody-96arqx
error:
INFO:root:Connecting to embeddedassistant.googleapis.com
Traceback (most recent call last):
File "/usr/local/bin/googlesamples-assistant-pushtotalk", line 8, in <module>
sys.exit(main())
File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 829, in __call__
return self.main(*args, **kwargs)
File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 782, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 610, in invoke
return callback(*args, **kwargs)
File "/usr/local/lib/python3.7/dist-packages/googlesamples/assistant/grpc/pushtotalk.py", line 351, in main
flush_size=audio_flush_size
File "/usr/local/lib/python3.7/dist-packages/googlesamples/assistant/grpc/audio_helpers.py", line 190, in __init__
blocksize=int(block_size/2), # blocksize is in number of frames.
File "/usr/local/lib/python3.7/dist-packages/sounddevice.py", line 1345, in __init__
**_remove_self(locals()))
File "/usr/local/lib/python3.7/dist-packages/sounddevice.py", line 762, in __init__
samplerate)
File "/usr/local/lib/python3.7/dist-packages/sounddevice.py", line 2571, in _get_stream_parameters
info = query_devices(device)
File "/usr/local/lib/python3.7/dist-packages/sounddevice.py", line 569, in query_devices
raise PortAudioError('Error querying device {0}'.format(device))
sounddevice.PortAudioError: Error querying device -1