Build Failure on ports-10.12_x86_64: vapor, vbs, weka

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/18039
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:   0:21:28
Author:       

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

Broken ports:
	- vapor
	- vbs
	- weka

Links to individual build jobs:
- ports-10.12_x86_64-builder #72242
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/72242
- ports-10.12_x86_64-builder #72243
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/72243
- ports-10.12_x86_64-builder #72244
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/72244
- ports-10.12_x86_64-builder #72245
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/72245
- ports-10.12_x86_64-builder #72246
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/72246

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