Build Failure on ports-10.13_x86_64: vapor, vbpp, vbs, weka

[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/10025
Build reason: A build was forced by 'ryandesign <ryandesign at localhost>': force build
Port list:    viking wannier90 vcellid wgrib2 vbpp weightwatcher wcstools vis5d volk-gnss-sdr volk vbs wcslib weka wcalc vapor veriwell
Subport list:
	- vapor
	- vbpp
	- vbs
	- veriwell
	- weka
Variants:     None
Revision:     
Build time:   0:16:52
Author:       

Log from failed builds:
	Building 'vapor' ... [ERROR]
	> maintainers: .
	Building 'vbpp' ... [ERROR]
	> maintainers: .
	Building 'vbs' ... [ERROR]
	> maintainers: .
	Building 'weka' ... [ERROR]
	> maintainers: .

Broken ports:
	- vapor
	- vbpp
	- vbs
	- weka

Links to individual build jobs:
- ports-10.13_x86_64-builder #39185
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/39185
- ports-10.13_x86_64-builder #39186
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/39186
- ports-10.13_x86_64-builder #39187
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/39187
- ports-10.13_x86_64-builder #39188
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/39188
- ports-10.13_x86_64-builder #39189
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/39189

-- 
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MacPorts Buildbot
https://build.macports.org/