Interface is point blank refusing to log into HiFi. Can log in on same credentials from a web browser (even the internal one in Interface!)
The likely relevant log segment is:
[DEBUG] [default] Attempting to login "LaeMing" [WARNING] [qt.network.ssl] QSslSocket: cannot call unresolved function SSLv23_client_method [WARNING] [qt.network.ssl] QSslSocket: cannot call unresolved function SSL_library_init [DEBUG] [hifi.networking] AccountManager requestError - QNetworkReply::NetworkError(UnknownNetworkError) [DEBUG] [qml] Login Failed [DEBUG] [hifi.networking] Received a response for password grant that is missing one or more expected values.
A bit of digging around on the web indicates this is likely a Qt<->OpenSSL interaction issue.
I have openssl, libssl and libssl-dev 1.1.0c installed.
Also libssl 1.0.2j (I believe the 1.1.x series may be missing obsoleted (due to insecurity) protocols that some programs still rely on - I assume my build might be using the 1.1.0 dev package, though).
Overall system is Debian/Testing with HiFi compiled to downloaded Qt libraries.