Upstream bug: https://bugzilla.gnome.org/show_bug.cgi?id=612694
As it's only warnings and nothing is really broken or non-functional (the use is discouraged, but not prohibited) I decide to close as 'upstream bug'.
(Ubuntu for example, as noted in the linked bug, decided to change desktop-file-utils to not bark on this error)
Upstream bug: https:/ /bugzilla. gnome.org/ show_bug. cgi?id= 612694
As it's only warnings and nothing is really broken or non-functional (the use is discouraged, but not prohibited) I decide to close as 'upstream bug'.
(Ubuntu for example, as noted in the linked bug, decided to change desktop-file-utils to not bark on this error)