zotero bibbase python error

if I click on the zotero link on the bibbase main page I get the following error message:

Traceback (most recent call last):
File "/home/ubuntu/bibbase/cgi-bin/zotero/get.py", line 169, in <module>
request_token, request_token_secret = zotauth.get_request_token(method='GET', params={'oauth_callback': 'http://bibbase.org/cgi-bin/zotero/get.py'})
File "/usr/local/lib/python2.7/dist-packages/rauth/service.py", line 212, in get_request_token
r = self.get_raw_request_token(method=method, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/rauth/service.py", line 186, in get_raw_request_token
return session.request(method, self.request_token_url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/rauth/session.py", line 201, in request
return super(OAuth1Session, self).request(method, url, **req_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 335, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 438, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 331, in send
raise SSLError(e)
SSLError