(missing_token) Missing access token parameter.

[behconsci]

hey Tim, thanks for this great library!!!
I am getting this issue below. It works well in my localhost, but on server (Debian) it is failing with this error:

(missing_token) Missing access token parameter.

[tdorssers]

This error means that oauthlib doesn't get an access token back from the Tesla server. The body is actually HTML with an access denied error instead of a JSON response.

[behconsci]

yep, I see that. But do you know why it is happening? it seems TLS is old on server? localhost is working well. Strange Tim Dorssers ***@***.***> schrieb am So. 21. Mai 2023 um 11:43:

…

This error means that oauthlib doesn't get an access token back from the Tesla server. The body is actually HTML with an access denied error instead of a JSON response. — Reply to this email directly, view it on GitHub <#128 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACPA4M5URDTIRP2T6A7VUH3XHHPT7ANCNFSM6AAAAAAYJF3NUI> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[buehlerfabian]

Hi. I have the same issue. Everything worked fine until today I set up a new virtual environment, in which I installed teslapy with all necessary dependencies.
Now I keep getting the "Missing access token parameter".
Maybe something goes wrong with the current version of one of the packages teslapy depends on?

[behconsci]

I deployed on different servers (debian, ubuntu..) and still no luck. I have TeslaPy==2.7.0 both in my localhost and on server. localhost works fine, but server doesn't. what are we missing here?

[buehlerfabian]

I tried different versions for TeslaPy and also for the dependent packages, no change.
Providing a refresh token obtained from a third party app didn't work either. Always the same error: MissingTokenError raised from oauthlib/oauth2/rfc6749/parameters.py", line 451, in validate_token_parameters.

[behconsci]

what we are doing is a pure "man in the middle attack"? :D but then localhost is still working. I suspect, the scope is the issue, maybe? instead of offline_access maybe online_access .. but just a guess

[buehlerfabian]

but then localhost is still working.

Lucky for you. Here nothing is working, neither server nor localhost.

[behconsci]

damn it. time for tesla sso auth for third parties.

[buehlerfabian]

I think I may have found a solution that works for me: using the following (older) package versions I can log in again without the "Missing token error"

certifi = "2022.9.24"
charset-normalizer = "2.1.1"
requests = "2.28.1"
urllib3 = "1.26.12"
websocket-client = "1.4.1"

With one or more of these packages the newer (current) versions seem to cause the trouble.

[behconsci]

Aaah thanks man. I will try out tomorrow morning.

[HansKappert]

This saved my day.
Week
Month

[Refhi]

Hey @fbphysik

thank you so much for the tip !

had the same problem, but it was solved only by downgrading charset-nromalize and requests to the aforementioned versions, I did not have to touch the others

if that's important : I"m working in an up-to-date dockerised Domoticz where I had :

• requests 2.31.0 (downgraded to 2.28.1)
• certifi-2023.7.22
• charset_normalizer-3.2.0 (downgraded to 2.1.1)
• urllib3 2.0.4
• websocket-client 1.6.2
  On my other computer it works with :
• requests 2.25.1
• certifi 2020.6.20
• urllib3 1.26.5
• websocket-client 1.5.1
  (charset_normalize is nowhere to be found)

If I had a guess that would be to blame a recent requests update

(thank you so much for teslapy btw :) )

[tdorssers]

I believe the combination of urllib3 2.0 and Python <3.10 is causing issues. Either upgrade Python to 3.10+ or downgrade urllib3 to 1.26.x. Please let me now if this works for you.

[Refhi]

I'm sorry it will be difficult for me to do more testing, though in my dockerized environment it works properly with python 3.9 and urlib 2.0.4
It broke with requests 2.31/charset_normalize 3.2, but worked again with downgrading to requests 2.28.1/charset_normalize 2.1.1 if that helps
here's my pip list (where TeslaPy is working properly) :

Python 3.9.2 (default, Feb 28 2021, 17:03:44)
Package Version
certifi 2023.7.22
charset-normalizer 2.1.1
idna 3.4
oauthlib 3.2.2
pip 20.3.4
requests 2.28.1
requests-oauthlib 1.3.1
setuptools 52.0.0
TeslaPy 2.8.0
urllib3 2.0.4
websocket-client 1.6.2
wheel 0.34.2

Hope that'll help a bit