@E3V3A Hi!
Finished my magic mirror last week.

Been struggling for a week and I am getting the same error:

node google-auth.js
it reports the following error:

/home/pi/MagicMirror/modules/MMM-Assistant/node_modules/google-assistant/components/auth.js:18
throw new Error(‘Missing “keyFilePath” from config (should be where your JSON file is)’);

only file in assets is: config.txt

We will be very thankfull if the wiki installation instruction get an update too.

Thanks for your great support. You are making many people happy.