Dépendances Z-wave impossibles à builder sur une erreur certificat X509 Python

Bonjour,
je cherche de l’aide.
Installation neuve et qu oimarche parfaitement sauf que à l’installation du plugin zwave j’ai cette erreur ci :
Lancement de l’installation/mise à jour des dépendances openzwave

Reading package lists...
Installation des dependances
Reading package lists...
Building dependency tree...
Reading state information...
build-essential is already the newest version (12.6).
g++ is already the newest version (4:8.3.0-1).
gcc is already the newest version (4:8.3.0-1).
git is already the newest version (1:2.20.1-2+deb10u3).
libjpeg-dev is already the newest version (1:1.5.2-2+deb10u1).
python-louie is already the newest version (1.1-4).
make is already the newest version (4.2.1-1.2).
python-serial is already the newest version (3.4-4).
python-dev is already the newest version (2.7.16-1).
python-setuptools is already the newest version (40.8.0-1).
python-pyudev is already the newest version (0.21.0-1).
python-requests is already the newest version (2.21.0-1).
libudev-dev is already the newest version (241-7~deb10u7).
unzip is already the newest version (6.0-23+deb10u2).
python-lxml is already the newest version (4.3.2-1+deb10u3).
python-pip is already the newest version (18.1-5+rpt1).
The following package was automatically installed and is no longer required:
raspi-gpio
Use 'sudo apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 8 not upgraded.
Installation des dependances Python
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting urwid
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/_internal/cli/base_command.py", line 143, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/_internal/commands/install.py", line 338, in run
resolver.resolve(requirement_set)
File "/usr/lib/python2.7/dist-packages/pip/_internal/resolve.py", line 102, in resolve
self._resolve_one(requirement_set, req)
File "/usr/lib/python2.7/dist-packages/pip/_internal/resolve.py", line 256, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "/usr/lib/python2.7/dist-packages/pip/_internal/resolve.py", line 209, in _get_abstract_dist_for
self.require_hashes
File "/usr/lib/python2.7/dist-packages/pip/_internal/operations/prepare.py", line 218, in prepare_linked_requirement
req.populate_link(finder, upgrade_allowed, require_hashes)
File "/usr/lib/python2.7/dist-packages/pip/_internal/req/req_install.py", line 164, in populate_link
self.link = finder.find_requirement(self, upgrade)
File "/usr/lib/python2.7/dist-packages/pip/_internal/index.py", line 572, in find_requirement
all_candidates = self.find_all_candidates(req.name)
File "/usr/lib/python2.7/dist-packages/pip/_internal/index.py", line 530, in find_all_candidates
for page in self._get_pages(url_locations, project_name):
File "/usr/lib/python2.7/dist-packages/pip/_internal/index.py", line 675, in _get_pages
page = self._get_page(location)
File "/usr/lib/python2.7/dist-packages/pip/_internal/index.py", line 793, in _get_page
return _get_html_page(link, session=self.session)
File "/usr/lib/python2.7/dist-packages/pip/_internal/index.py", line 144, in _get_html_page
"Cache-Control": "max-age=0",
File "/usr/share/python-wheels/requests-2.21.0-py2.py3-none-any.whl/requests/sessions.py", line 546, in get
return self.request('GET', url, **kwargs)
File "/usr/lib/python2.7/dist-packages/pip/_internal/download.py", line 396, in request
return super(PipSession, self).request(method, url, *args, **kwargs)
File "/usr/share/python-wheels/requests-2.21.0-py2.py3-none-any.whl/requests/sessions.py", line 533, in request
resp = self.send(prep, **send_kwargs)
File "/usr/share/python-wheels/requests-2.21.0-py2.py3-none-any.whl/requests/sessions.py", line 646, in send
r = adapter.send(request, **kwargs)
File "/usr/share/python-wheels/CacheControl-0.11.7-py2.py3-none-any.whl/cachecontrol/adapter.py", line 47, in send
resp = super(CacheControlAdapter, self).send(request, **kw)
File "/usr/share/python-wheels/requests-2.21.0-py2.py3-none-any.whl/requests/adapters.py", line 449, in send
timeout=timeout
File "/usr/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 600, in urlopen
chunked=chunked)
File "/usr/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 343, in _make_request
self._validate_conn(conn)
File "/usr/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 841, in _validate_conn
conn.connect()
File "/usr/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/connection.py", line 344, in connect
ssl_context=context)
File "/usr/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/util/ssl_.py", line 321, in ssl_wrap_socket
context.load_verify_locations(ca_certs, ca_cert_dir)
File "/usr/share/python-wheels/urllib3-1.24.1-py2.py3-none-any.whl/urllib3/contrib/pyopenssl.py", line 428, in load_verify_locations
self._ctx.load_verify_locations(cafile, capath)
File "/usr/lib/python2.7/dist-packages/OpenSSL/SSL.py", line 776, in load_verify_locations
_raise_current_error()
File "/usr/lib/python2.7/dist-packages/OpenSSL/_util.py", line 54, in exception_from_error_queue
raise exception_type(errors)
Error: [('x509 certificate routines', 'X509_load_cert_crl_file', 'no certificate or crl found')]
could not install  - abort

Visiblement il me manquerait un certificat SSL.

j'ai exactement la meme erreur sur l'installation des packages PIP2 (fastener et future) à partir de la configuration système / verification des packages ces deux là sont les seuls non OK.

Si quelqu'un a une astuce j'aimerais finaliser l'intsallation du plugin Zwave afin de finir ma configuration 

Merci beaucoup

Bonsoir j’ai vu que c’est la 1er fois que tu publie un message.

La je l’ait fait pour toi mais lorsque tu met du code ou des logs

utilise le code </> pour encadrer le codes ou logs.
tutoriel cliquez ici
Ou vous pouvez envoyer un message privé à @sheldon-bot démarrer tutoriel avancé pour apprendre à utiliser les menus :wink:

bonne soirée