self hosted "wrong ELF class: ELFCLASS64" compatibility Raspberry pi?

[ellisium]

Hello,

When running the command on raspberry pi 3 b+:
gunicorn --certfile $CERT --keyfile $KEYFILE -b 0.0.0.0:8000 alexa:app

I get the followinf error :

Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/gunicorn/arbiter.py", line 557, in spawn_worker worker.init_process() File "/usr/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 126, in init_process self.load_wsgi() File "/usr/lib/python2.7/dist-packages/gunicorn/workers/base.py", line 136, in load_wsgi self.wsgi = self.app.wsgi() File "/usr/lib/python2.7/dist-packages/gunicorn/app/base.py", line 67, in wsgi self.callable = self.load() File "/usr/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 65, in load return self.load_wsgiapp() File "/usr/lib/python2.7/dist-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp return util.import_app(self.app_uri) File "/usr/lib/python2.7/dist-packages/gunicorn/util.py", line 384, in import_app __import__(module) File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/alexa.py", line 17, in <module> from flask_ask import Ask, session, question, statement, audio, request, context File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/flask_ask/__init__.py", line 9, in <module> from .core import ( File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/flask_ask/core.py", line 15, in <module> from . import verifier, logger File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/flask_ask/verifier.py", line 8, in <module> from OpenSSL import crypto File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/OpenSSL/__init__.py", line 8, in <module> from OpenSSL import rand, crypto, SSL File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/OpenSSL/rand.py", line 12, in <module> from OpenSSL._util import ( File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/OpenSSL/_util.py", line 6, in <module> from cryptography.hazmat.bindings.openssl.binding import Binding File "/home/pi/domotic/alexa/kanzi/kanzi/source/skill/cryptography/hazmat/bindings/openssl/binding.py", line 13, in <module> from cryptography.hazmat.bindings._openssl import ffi, lib ImportError: /home/pi/domotic/alexa/kanzi/kanzi/source/skill/cryptography/hazmat/bindings/_openssl.so: wrong ELF class: ELFCLASS64

Should I understand this skill can run only on 64 bit system?

[ellisium]

I ran some pip unsintall + new git clone solved the issue. I had to install urllib3==1.23 manually but now no more error messages so I can continue working on self hosted solution.

Edit:
I reopen it coz it's not working