Build Failure on ports-10.13_x86_64: xfce4-settings

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.13_x86_64
Full logs:    https://build.macports.org/builders/ports-10.13_x86_64-watcher/builds/14642
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    xfce4-session xfce4-terminal xfce4-settings libxfce4ui Thunar xfdesktop xfce4-panel xfwm4
Subport list:
	- libxfce4ui
	- Thunar
	- xfce4-panel
	- xfce4-session
	- xfce4-settings
	- xfce4-terminal
	- xfdesktop
	- xfwm4
Variants:     None
Revision:     9ae02b9f870d795b696e0d721fcaa0568f047219
Build time:   2:21:57
Author:       Chris Jones <jonesc at macports.org>

Log from failed builds:
	Building 'xfce4-settings' ... [ERROR]
	> maintainers: .

Broken ports:
	- xfce4-settings

Links to individual build jobs:
- ports-10.13_x86_64-builder #54587
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54587
- ports-10.13_x86_64-builder #54588
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54588
- ports-10.13_x86_64-builder #54589
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54589
- ports-10.13_x86_64-builder #54590
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54590
- ports-10.13_x86_64-builder #54591
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54591
- ports-10.13_x86_64-builder #54592
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54592
- ports-10.13_x86_64-builder #54593
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54593
- ports-10.13_x86_64-builder #54594
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/54594

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/