500 Internal Server Error
The server encountered an unexpected condition which prevented it from fulfilling the request.

Traceback (most recent call last):
File “/home/pi/.local/lib/python3.9/site-packages/cherrypy/_cprequest.py”, line 638, in respond
self._do_respond(path_info)
File “/home/pi/.local/lib/python3.9/site-packages/cherrypy/_cprequest.py”, line 697, in _do_respond
response.body = self.handler()
File “/home/pi/.local/lib/python3.9/site-packages/cherrypy/lib/encoding.py”, line 223, in call
self.body = self.oldhandler(*args, **kwargs)
File “/home/pi/.local/lib/python3.9/site-packages/cherrypy/_cpdispatch.py”, line 54, in call
return self.callable(*self.args, **self.kwargs)
File “/home/pi/MagicMirror/modules/MMM-Fitbit2/python/setup_access.py”, line 58, in index
self.oauth.fetch_access_token(code, self.redirect_uri)
File “/home/pi/.local/lib/python3.9/site-packages/fitbit/api.py”, line 142, in fetch_access_token
return self.session.fetch_token(
File “/usr/lib/python3/dist-packages/requests_oauthlib/oauth2_session.py”, line 244, in fetch_token
self._client.parse_request_body_response(r.text, scope=self.scope)
File “/usr/lib/python3/dist-packages/oauthlib/oauth2/rfc6749/clients/base.py”, line 421, in parse_request_body_response
self.token = parse_token_response(body, scope=scope)
File “/usr/lib/python3/dist-packages/oauthlib/oauth2/rfc6749/parameters.py”, line 431, in parse_token_response
validate_token_parameters(params)
File “/usr/lib/python3/dist-packages/oauthlib/oauth2/rfc6749/parameters.py”, line 438, in validate_token_parameters
raise_from_error(params.get(‘error’), params)
File “/usr/lib/python3/dist-packages/oauthlib/oauth2/rfc6749/errors.py”, line 405, in raise_from_error
raise cls(**kwargs)
oauthlib.oauth2.rfc6749.errors.InvalidClientError: (invalid_client)

Does that suffice, or is there something I can run to check python is properly installed?

you should not do the NPM init at all
as it will overwrite the package.json the author provided

The other two steps depend on Python3 and I don’t know if the system you’re using has Python3 installed properly yet. The raspberry pi does not come with python3 installed by default

Just to be thorough to repeat the steps, I would run:

sudo npm i -g npm-check-updates
npm init
npm install
./init.sh

My setup:

• Raspberry Pi 3 B+ v1.2
• USB Keyboard
• Wireless Mouse
• Raspbian Linux 11 (bullseye)

Thanks!

using sudo marks all the files as owned by root not by the user and that causes execution problems, has magic mirror runs under the users permission not root.

sudo npm i -g npm-check-updates
sudo npm init
sudo npm install
sudo ./init.sh

Now, I’m stuck on the authorization step. After entering ./auth.sh, it idles after I enter my client ID and clientSecret -supposed to open a browser and create the python/tokens-.json file.

Would love to have this running, but I think this module needs attention. I’ll reach out again to the author.