I was successfully following the installation instructions until I hit this error at buildout. What could be the problem?
I have installed Plone 4.3.20, Zope 2.13.30 and Python 2.7.18.
(senaite) senaite@knh-micropath-senaite:~/senaitelims$ which buildout
/home/senaite/miniconda2/envs/senaite/bin/buildout
(senaite) senaite@knh-micropath-senaite:~/senaitelims$ PYTHONHTTPSVERIFY=0 buildout
Uninstalling unifiedinstaller.
Uninstalling zopepy.
Uninstalling backup.
Uninstalling repozo.
Uninstalling instance.
Installing instance.
While:
Installing instance.
An internal error occurred due to a bug in either zc.buildout or in a
recipe being used:
Traceback (most recent call last):
File "/home/senaite/miniconda2/envs/senaite/lib/python2.7/site-packages/zc/buildout/buildout.py", line 2174, in main
getattr(buildout, command)(args)
File "/home/senaite/miniconda2/envs/senaite/lib/python2.7/site-packages/zc/buildout/buildout.py", line 817, in install
installed_files = self[part]._call(recipe.install)
File "/home/senaite/miniconda2/envs/senaite/lib/python2.7/site-packages/zc/buildout/buildout.py", line 1603, in _call
return f()
File "/home/senaite/buildout-cache/eggs/plone.recipe.zope2instance-4.4.1-py2.7.egg/plone/recipe/zope2instance/__init__.py", line 169, in install
installed.extend(self.install_scripts())
File "/home/senaite/buildout-cache/eggs/plone.recipe.zope2instance-4.4.1-py2.7.egg/plone/recipe/zope2instance/__init__.py", line 668, in install_scripts
requirements, ws = self.egg.working_set(['plone.recipe.zope2instance'])
File "/home/senaite/buildout-cache/eggs/zc.recipe.egg-1.3.2-py2.7.egg/zc/recipe/egg/egg.py", line 101, in working_set
**kw)
File "/home/senaite/miniconda2/envs/senaite/lib/python2.7/site-packages/zc/buildout/easy_install.py", line 957, in install
return installer.install(specs, working_set)
File "/home/senaite/miniconda2/envs/senaite/lib/python2.7/site-packages/zc/buildout/easy_install.py", line 674, in install
for spec in specs]
File "/home/senaite/miniconda2/envs/senaite/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2995, in parse
req, = parse_requirements(s)
ValueError: need more than 0 values to unpack