Getting error: sounddevice.PortAudioError: Error querying device -1

[ithjz]

assistant-sdk-python-master/google-assistant-sdk/googlesamples/assistant/grpc/audio_helpers.py", line 399, in
main()
File "E:\ProgramData\Anaconda3\lib\site-packages\click\core.py", line 722, in call
return self.main(*args, **kwargs)
File "E:\ProgramData\Anaconda3\lib\site-packages\click\core.py", line 697, in main
rv = self.invoke(ctx)
File "E:\ProgramData\Anaconda3\lib\site-packages\click\core.py", line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "E:\ProgramData\Anaconda3\lib\site-packages\click\core.py", line 535, in invoke
return callback(*args, **kwargs)
File "D:/Documents/Tencent Files/1437352232/FileRecv/assistant-sdk-python-master/google-assistant-sdk/googlesamples/assistant/grpc/audio_helpers.py", line 371, in main
flush_size=audio_flush_size)
File "D:/Documents/Tencent Files/1437352232/FileRecv/assistant-sdk-python-master/google-assistant-sdk/googlesamples/assistant/grpc/audio_helpers.py", line 187, in init
blocksize=int(block_size/2), # blocksize is in number of frames.
File "E:\ProgramData\Anaconda3\lib\site-packages\sounddevice.py", line 1521, in init
**_remove_self(locals()))
File "E:\ProgramData\Anaconda3\lib\site-packages\sounddevice.py", line 948, in init
samplerate)
File "E:\ProgramData\Anaconda3\lib\site-packages\sounddevice.py", line 2746, in _get_stream_parameters
info = query_devices(device)
File "E:\ProgramData\Anaconda3\lib\site-packages\sounddevice.py", line 755, in query_devices
raise PortAudioError('Error querying device {0}'.format(device))
sounddevice.PortAudioError: Error querying device -1

Process finished with exit code 1

[Fleker]

sounddevice.PortAudioError: Error querying device -1
Seems like your device is unable to find a speaker or microphone

[Fleker]

Are you still seeing issues? If so, we can re-open this issue.

[hashmap0x01]

Are you still seeing issues? If so, we can re-open this issue.
is this issue resolved?
Traceback (most recent call last): File "/usr/lib/python3.7/runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "/usr/lib/python3.7/runpy.py", line 85, in _run_code exec(code, run_globals) File "/usr/lib/python3.7/site-packages/googlesamples/assistant/grpc/audio_helpers.py", line 411, in <module> main() File "/usr/lib/python3.7/site-packages/click/core.py", line 722, in __call__ return self.main(*args, **kwargs) File "/usr/lib/python3.7/site-packages/click/core.py", line 697, in main rv = self.invoke(ctx) File "/usr/lib/python3.7/site-packages/click/core.py", line 895, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/lib/python3.7/site-packages/click/core.py", line 535, in invoke return callback(*args, **kwargs) File "/usr/lib/python3.7/site-packages/googlesamples/assistant/grpc/audio_helpers.py", line 383, in main flush_size=audio_flush_size) File "/usr/lib/python3.7/site-packages/googlesamples/assistant/grpc/audio_helpers.py", line 190, in __init__ blocksize=int(block_size/2), # blocksize is in number of frames. File "/usr/lib/python3.7/site-packages/sounddevice.py", line 1264, in __init__ **_remove_self(locals())) File "/usr/lib/python3.7/site-packages/sounddevice.py", line 780, in __init__ 'Error opening {0}'.format(self.__class__.__name__)) File "/usr/lib/python3.7/site-packages/sounddevice.py", line 2572, in _check raise PortAudioError(errormsg, err) sounddevice.PortAudioError: Error opening RawStream: Invalid sample rate [PaErrorCode -9997]

[kalyaniakant]

I am getting the error as
PortAudioError: Error querying device -1