After upgrading to Windows 10 and/or Plex, I started to get this error “Invalid Credentials … Your credentials have expired. Please sign in again.” every time I try to Sign In to my account. This effects “https://app.plex.tv/web/app” and “http://127.0.0.1:32400/web/index.html”. I can try to Sign In many times in a row and will get this error every time.
Thinking that something happened to my password, I reset it, but the problem still exists.
Plex Version: 0.9.12.8
Windows 10 Pro x64
Firefox Version: 40.0
Chome Version: 44.0.2403.130 m
I have searched the forum before making my original post, but the only info I could find mostly relates to a device running a Plex app (TV, Game Console, Roku, etc.) and little info on a PC Web Browsers, the little info there I have tried and did not help.
I have also tried downloading a portable version of Chrome in its fresh vanilla state and still get that error.
I have looked at the network traffic and did notice that when I try to login at “https://app.plex.tv/web/app” it posts twice at “https://plex.tv/users/sign_in.xml” and both responses show my username, email, joined-at, and authentication-token. The authentication-token was the same in both responses.
After that the following URLs are requested and return a Status Code 401 Unauthorized and a XML response that says “Please sign in.”
Have request from the Plex Web team for verbose logs from the web app
So suggest we get two sets of logs - one for 127.0.0.1 and one for plex.tv
127.0.0.1:32400/web
Click on Settings / Web / Show Advanced
Click on Debug
Select Verbose Logging
Save changes
Then refresh the url
127.0.0.1:32400/web
and now try to sign in (top right)
and when you get the error - select
Settings / Web / Show Advanced
Click on Debug
Select View Logs
Select all text
copy to notepad and save as text file
Repeat this whole sequence for plex.tv/web
and attach (attach not paste) the two log files marking each appropriately localhost and the other plextv
As I don’t know if other users have access to my attachments I masked out most of my email and removed the response data from RecentlyAdded and Sections.
I had that thought at first, but everything with my username the server sends back is proper with the Unicode char and has been working on my PC, Samsung Smart TV, and Android Plex App since I joined April last year until just a few weeks ago.
I can Sign In using my Android Plex App and I think the Smart TV is still Signed In to my account.
I know we had issues with extended characters in passwords and some clients could not handle - even Plex for Windows recently registered it as a bug to be fixed. Android i think was ok.
Anyway - lets wait for the response from the Plex Web Desvs
I have the same issues which arise today 22/10/17 i mostly used plex on my Xbox One without error however since upgrading to fall creators update on windows 10 i have encountered this loop login error