ConnectionError('N/A', str(e), e)

[dieee]

Hi, could you tell me what this error is?

ERROR in app: Exception on / [GET]
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1982, in wsgi_app
response = self.full_dispatch_request()
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1614, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1517, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1612, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1598, in dispatch_request
return self.view_functionsrule.endpoint
File "/home/user/tor/freshonions-torscraper/lib/tor_cache.py", line 60, in my_decorator
response = f(*args, **kwargs)
File "<auto generated wrapper of index() function>", line 2, in index
File "/home/user/.local/lib/python2.7/site-packages/pony/orm/core.py", line 528, in new_func
result = func(*args, **kwargs)
File "/home/user/tor/freshonions-torscraper/web/app.py", line 156, in index
r, n_results = helpers.render_elasticsearch(context)
File "<auto generated wrapper of render_elasticsearch() function>", line 2, in render_elasticsearch
File "/home/user/.local/lib/python2.7/site-packages/pony/orm/core.py", line 515, in new_func
return func(*args, **kwargs)
File "/home/user/tor/freshonions-torscraper/lib/helpers.py", line 28, in render_elasticsearch
results = elasticsearch_pages(context, sort, page)
File "/home/user/tor/freshonions-torscraper/lib/tor_elasticsearch.py", line 89, in elasticsearch_pages
return query.execute()
File "/usr/local/lib/python2.7/dist-packages/elasticsearch_dsl/search.py", line 639, in execute
**self._params
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/client/utils.py", line 73, in _wrapped
return func(*args, params=params, **kwargs)
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/client/init.py", line 632, in search
doc_type, '_search'), params=params, body=body)
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/transport.py", line 312, in perform_request
status, headers, data = connection.perform_request(method, url, params, body, ignore=ignore, timeout=timeout)
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/connection/http_urllib3.py", line 123, in perform_request
raise ConnectionError('N/A', str(e), e)
ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x7f71b5fcf350>: Failed to establish a new connection: [Errno -2] Name or service not known) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x7f71b5fcf350>: Failed to establish a new connection: [Errno -2] Name or service not known)
127.0.0.1 - - [03/Feb/2020 12:07:36] "GET /?rep=n%2Fa&search=port&submit=Go+%3E%3E%3E HTTP/1.1" 500 -
127.0.0.1 - - [03/Feb/2020 12:09:24] "GET / HTTP/1.1" 200 -
[2020-02-03 12:09:27,196] ERROR in app: Exception on / [GET]
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1982, in wsgi_app
response = self.full_dispatch_request()
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1614, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1517, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1612, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1598, in dispatch_request
return self.view_functionsrule.endpoint
File "/home/user/tor/freshonions-torscraper/lib/tor_cache.py", line 60, in my_decorator
response = f(*args, **kwargs)
File "<auto generated wrapper of index() function>", line 2, in index
File "/home/user/.local/lib/python2.7/site-packages/pony/orm/core.py", line 528, in new_func
result = func(*args, **kwargs)
File "/home/user/tor/freshonions-torscraper/web/app.py", line 156, in index
r, n_results = helpers.render_elasticsearch(context)
File "<auto generated wrapper of render_elasticsearch() function>", line 2, in render_elasticsearch
File "/home/user/.local/lib/python2.7/site-packages/pony/orm/core.py", line 515, in new_func
return func(*args, **kwargs)
File "/home/user/tor/freshonions-torscraper/lib/helpers.py", line 28, in render_elasticsearch
results = elasticsearch_pages(context, sort, page)
File "/home/user/tor/freshonions-torscraper/lib/tor_elasticsearch.py", line 89, in elasticsearch_pages
return query.execute()
File "/usr/local/lib/python2.7/dist-packages/elasticsearch_dsl/search.py", line 639, in execute
**self._params
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/client/utils.py", line 73, in _wrapped
return func(*args, params=params, **kwargs)
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/client/init.py", line 632, in search
doc_type, '_search'), params=params, body=body)
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/transport.py", line 312, in perform_request
status, headers, data = connection.perform_request(method, url, params, body, ignore=ignore, timeout=timeout)
File "/home/user/.local/lib/python2.7/site-packages/elasticsearch/connection/http_urllib3.py", line 123, in perform_request
raise ConnectionError('N/A', str(e), e)
ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x7f71b61bb910>: Failed to establish a new connection: [Errno -2] Name or service not known) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x7f71b61bb910>: Failed to establish a new connection: [Errno -2] Name or service not known)