Hello
There are broken symbol links in the Papirus theme:
find /usr -type l -exec sh -c "file -b {} | grep -q ^broken" \; -print
/usr/share/icons/Papirus/24x24/places/desktop-environment-kde.svg
/usr/share/icons/Papirus/16x16/places/desktop-environment-kde.svg
/usr/share/icons/Papirus/22x22/places/desktop-environment-kde.svg
/usr/share/icons/Papirus/48x48/places/desktop-environment-kde.svg
/usr/share/icons/Papirus/64x64/places/desktop-environment-kde.svg
/usr/share/icons/Papirus/32x32/places/desktop-environment-kde.svgAfter filing with Papirus Dev Team, the issue was closed:
https://github.com/PapirusDevelopmentTeam/papirus-icon-theme/issues/1020
This issue related to Solus package only (package.yml$22). Report your issue here https://dev.solus-project.com.