Build Failure on ports-10.5_ppc_legacy: py37-ipykernel, py37-jupyterlab, py37-jupyterlab_launcher

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.5_ppc_legacy
Full logs:    https://build.macports.org/builders/ports-10.5_ppc_legacy-watcher/builds/16873
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-jupyterlab py-jupyterlab_launcher
Subport list:
	- py-jupyterlab
	- py-jupyterlab_launcher
	- py36-jupyterlab_launcher
	- py36-jupyterlab
	- py37-jupyterlab_launcher
	- py37-jupyterlab
Variants:     None
Revision:     cc896012b02ea60a0cb68a3fa36265224291e73c
Build time:   0:46:02
Author:       Andrew Stromnov <stromnov at macports.org>

Log from failed builds:
	Building 'py37-jupyterlab_launcher' ... [ERROR] (failed to install dependency 'py37-ipykernel')
	> maintainers: stromnov at macports.org,stromnov at macports.org.
	Building 'py37-jupyterlab' ... [ERROR] (failed to install dependency 'py37-ipykernel')
	> maintainers: stromnov at macports.org,stromnov at macports.org.

Broken ports:
	- py37-ipykernel
	- py37-jupyterlab
	- py37-jupyterlab_launcher

Responsible maintainers:
	- stromnov at macports.org

Links to individual build jobs:
- ports-10.5_ppc_legacy-builder #73402
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/73402
- ports-10.5_ppc_legacy-builder #73403
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/73403
- ports-10.5_ppc_legacy-builder #73404
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/73404
- ports-10.5_ppc_legacy-builder #73405
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/73405
- ports-10.5_ppc_legacy-builder #73406
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/73406
- ports-10.5_ppc_legacy-builder #73407
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/73407

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