plasmashell logs every now and then this message: Could not resolve property : radialGradient4857 It turns out, this is caused by an unresolvable SVG gradient in desktoptheme/default/widgets/tasks.svgz Running latest plasma framework from git/master (edbccc5)
Git commit 18ff230d814fa7051fec8bfc5fc403612cf40c92 by andreas kainz. Committed on 15/11/2016 at 12:22. Pushed by andreask into branch 'master'. remove radialGradient4857 M +- -- src/desktoptheme/breeze/widgets/tasks.svgz http://commits.kde.org/plasma-framework/18ff230d814fa7051fec8bfc5fc403612cf40c92