Build Failure on ports-10.6_x86_64_legacy: holoviews, py37-pyobjc-cocoa

[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/21947
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-param py-pyviz_comms holoviews
Subport list:
	- py37-param
	- py37-pyviz_comms
	- holoviews
	- py-param
	- py-pyviz_comms
	- py36-param
	- py36-pyviz_comms
Variants:     None
Revision:     bd218fb21e38e6a12fe5c68c781bffdc483c589c
Build time:   0:25:24
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'holoviews' ... [ERROR] (failed to install dependency 'py37-pyobjc-cocoa')
	> maintainers: mps at macports.org.

Broken ports:
	- holoviews
	- py37-pyobjc-cocoa

Responsible maintainers:
	- mps at macports.org

Links to individual build jobs:
- ports-10.6_x86_64_legacy-builder #93672
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/93672
- ports-10.6_x86_64_legacy-builder #93673
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/93673
- ports-10.6_x86_64_legacy-builder #93674
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/93674
- ports-10.6_x86_64_legacy-builder #93675
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/93675
- ports-10.6_x86_64_legacy-builder #93676
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/93676
- ports-10.6_x86_64_legacy-builder #93677
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/93677
- ports-10.6_x86_64_legacy-builder #93678
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/93678

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