Turn your Raspberry Pi into homemade Google Home
Keval Patel
15319

Hey Keval, great tutorial. Everything went well until reboot at the end, then I just get a whole lot of errors relating to inputs in the terminal:

/home/pi/main.py:16: RuntimeWarning: This channel is already in use, continuing anyway. Use GPIO.setwarnings(False) to disable warnings.
 GPIO.setup(25, GPIO.OUT)
ALSA lib pcm_hw.c:1667:(_snd_pcm_hw_open) Invalid value for card
OpenAlsaHandle PcmOpen: No such file or directory
[891:904:ERROR:audio_input_processor.cc(756)] Input error
ON_MUTED_CHANGED:
 {‘is_muted’: False}
ON_START_FINISHED
ON_ASSISTANT_ERROR:
 {‘is_fatal’: True}
[891:906:ERROR:audio_input_processor.cc(756)] Input error
ON_ASSISTANT_ERROR:
 {‘is_fatal’: True}

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