Build Failure on ports-10.6_x86_64_legacy: py36-mpld3, py36-pyobjc, py36-vega, py37-mpld3, py37-pyobjc, py37-vega

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64_legacy-watcher/builds/17902
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-imread py-vega py-mahotas py-mpld3
Subport list:
	- py27-vega
	- py-vega
	- py36-mpld3
	- py36-vega
	- py37-imread
	- py37-mahotas
	- py37-mpld3
	- py37-vega
Variants:     None
Revision:     c7e648a2beac1057e1771f8429efb873490b0fd9
Build time:   0:41:46
Author:       Andrew Stromnov <stromnov at macports.org>

Log from failed builds:
	Building 'py36-mpld3' ... [ERROR] (failed to install dependency 'py36-pyobjc')
	> maintainers: petr at macports.org.
	Building 'py36-vega' ... [ERROR] (failed to install dependency 'py36-pyobjc')
	> maintainers: stromnov at macports.org.
	Building 'py37-mpld3' ... [ERROR] (failed to install dependency 'py37-pyobjc')
	> maintainers: petr at macports.org.
	Building 'py37-vega' ... [ERROR] (failed to install dependency 'py37-pyobjc')
	> maintainers: stromnov at macports.org.

Broken ports:
	- py36-mpld3
	- py36-pyobjc
	- py36-vega
	- py37-mpld3
	- py37-pyobjc
	- py37-vega

Responsible maintainers:
	- petr at macports.org
	- stromnov at macports.org

Links to individual build jobs:
- ports-10.6_x86_64_legacy-builder #76154
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76154
- ports-10.6_x86_64_legacy-builder #76155
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76155
- ports-10.6_x86_64_legacy-builder #76156
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76156
- ports-10.6_x86_64_legacy-builder #76157
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76157
- ports-10.6_x86_64_legacy-builder #76158
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76158
- ports-10.6_x86_64_legacy-builder #76159
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76159
- ports-10.6_x86_64_legacy-builder #76160
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76160
- ports-10.6_x86_64_legacy-builder #76161
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/76161

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