KDE Plasma Plugin "Advanced Radio Player" does not work

Help
1

Hi there,

I’m on NIX 23.11 with KDE Plasma and I want to use the Plasma plugin “Adavanced Radio Player”. It’s a streaming app for the panel with various radio stations. The plugin needs Gstreamer and gstreamer-plugins. So I installed these NIX packages afterwards:

gst_all_1.gstreamer
gst_all_1.gst-plugins-base
gst_all_1.gst-plugins-good
gst_all_1.gst-plugins-bad
gst_all_1.gst-plugins-ugly

But unfortunatyly the player does not work. The stream does not start, buffering sticks at 0% and no error message.

Any idea what to do?