Spotify Client broken on Debian Stretch

[kofrezo]

Tried suggestions mentioned in https://community.spotify.com/t5/Desktop-Linux/Troubleshooting-Linux-Spotify/td-p/1192307

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Your device and operating system:
Distributor ID:    Debian
Description:    Debian GNU/Linux 9.4 (stretch)
Release:    9.4
Codename:    stretch
Device: Thinkpad Lenovo T540p

Type of Spotify account you have (Free/ Premium):Premium

The app version of Spotify you’re using:

spotify-client 1:1.0.77.336.g0 from stable repositories

Brief description of the issue:

Spotify starts but never ends to load

Steps to reproduce the issue:

Install latest stable spotify client on Debian Stretch

I tried the aboved links methods to fix but error message indicates software issues:

Gtk-Message: Failed to load module "canberra-gtk-module"
Fontconfig warning: "/etc/fonts/fonts.conf", line 160: blank doesn't take any effect anymore. please remove it from your fonts.conf
[0327/115040.746084:ERROR:nss_util.cc(724)] After loading Root Certs, loaded==false: NSS error code: -8018
ATTENTION: default value of option force_s3tc_enable overridden by environment.

Attach the spotify-dump.txt ( $HOME/spotify-dump.txt ) from Advanced troubleshooting 4.:

See attachements

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[jooon]

This looks like my attempt to work around the libcurl4 incompatibility problem failed.

https://community.spotify.com/t5/Desktop-Linux/libcurl4/td-p/4411011

[kofrezo]

Well as you say I see that as a dangerous work around because I am not aware which softare on my os is relying on libcurl4 with libcurl4 interface. There will be dragons!

[kofrezo]

In case someone runs into the same problem I got rid of the message by deleting .pki folder in my home directory. Spotify still does not start then but at least I am another step closer to a solution.