There is no way to log in to web administration

[recoilstv]

I upgraded from version 0.9.4 immediately to version 0.10.1. Now I can't log into web administration :(Is it possible to somehow restore access without losing emails?

[mdecimus]

Check the server logs and use the fallback admin to login.

[recoilstv]

Which account should I consider a backup and what should I see in the logs if such an inscription is displayed when logging in: Failed to deserialize response data did not match any variant of untagged enum Response? As far as I understand, the problem is that the database schema has changed. The logs contain the following: Authentication successful (auth.success) listenerId = "https", localPort = 443, remoteIp = 213.234.197.196, remotePort = 55700, accountName = "admin", but I still can't log in to web administration

[mdecimus]

Looks like you missed the upgrading instructions. You had to upgrade the webadmin before installing the new binary.

Here is how you can upgrade the webadmin manually using the REST API:

# curl -k -u admin:yourpass https://yourserver/api/update/webadmin

[recoilstv]

Thanks! Everything is working well now!