Build Failure on ports-10.6_x86_64: py-slackclient, py37-cchardet, py37-slackclient, py38-cchardet, py38-slackclient, spring-boot-cli

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64-watcher/builds/10348
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-slackclient spring-boot-cli
Subport list:
	- py38-slackclient
	- py-slackclient
	- py36-slackclient
	- py37-slackclient
	- spring-boot-cli
Variants:     None
Revision:     14ba1860ade0048c18a6d533a199352d568acaf5
Build time:   0:07:35
Author:       Giovanni Bussi <giovanni.bussi at gmail.com>,Nils Breunese <nils at breun.nl>

Log from failed builds:
	Building 'py38-slackclient' ... [ERROR] (failed to install dependency 'py38-cchardet')
	> maintainers: giovanni.bussi at gmail.com,toby at macports.org.
	Building 'py-slackclient' ... [ERROR] (failed to install dependency 'py38-cchardet')
	> maintainers: giovanni.bussi at gmail.com,toby at macports.org.
	Building 'py37-slackclient' ... [ERROR] (failed to install dependency 'py37-cchardet')
	> maintainers: giovanni.bussi at gmail.com,toby at macports.org.
	Building 'spring-boot-cli' ... [ERROR] (failed to fetch dependency 'openjdk8')
	> maintainers: nils at breun.nl,nils at breun.nl.

Broken ports:
	- py-slackclient
	- py37-cchardet
	- py37-slackclient
	- py38-cchardet
	- py38-slackclient
	- spring-boot-cli

Responsible maintainers:
	- giovanni.bussi at gmail.com
	- nils at breun.nl
	- toby at macports.org

Links to individual build jobs:
- ports-10.6_x86_64-builder #34888
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/34888
- ports-10.6_x86_64-builder #34889
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/34889
- ports-10.6_x86_64-builder #34890
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/34890
- ports-10.6_x86_64-builder #34891
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/34891
- ports-10.6_x86_64-builder #34892
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/34892

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