Injecting configuration and compiling... [1G [1G-----> Python app detected [1G-----> Installing python-3.5.1 [1G $ pip install -r requirements.txt [1G Collecting requests==2.10.0 (from -r /tmp/build/requirements.txt (line 8)) [1G Downloading requests-2.10.0-py2.py3-none-any.whl (506kB) [1G Installing collected packages: requests [1G Successfully installed requests-2.10.0 [1G [1G [1G-----> Discovering process types [1G Procfile declares types -> scraper Injecting scraper and running... ('51k3y8',) Traceback (most recent call last): File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 142, in _new_conn (self.host, self.port), self.timeout, **extra_kw) File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/util/connection.py", line 91, in create_connection raise err File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/util/connection.py", line 81, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 578, in urlopen chunked=chunked) File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 351, in _make_request self._validate_conn(conn) File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 814, in _validate_conn conn.connect() File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 254, in connect conn = self._new_conn() File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 151, in _new_conn self, "Failed to establish a new connection: %s" % e) requests.packages.urllib3.exceptions.NewConnectionError: <requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f6c230dda90>: Failed to establish a new connection: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/app/.heroku/python/lib/python3.5/site-packages/requests/adapters.py", line 403, in send timeout=timeout File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 623, in urlopen _stacktrace=sys.exc_info()[2]) File "/app/.heroku/python/lib/python3.5/site-packages/requests/packages/urllib3/util/retry.py", line 281, in increment raise MaxRetryError(_pool, url, error or ResponseError(cause)) requests.packages.urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='www.reddit.com', port=443): Max retries exceeded with url: /r/datasets/new/.json?before=t3_51k3y8 (Caused by NewConnectionError('<requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f6c230dda90>: Failed to establish a new connection: [Errno 111] Connection refused',)) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "scraper.py", line 38, in <module> newData = json.loads(req.get(reddit_url+_id, headers=headers).text)['data']['children'] File "/app/.heroku/python/lib/python3.5/site-packages/requests/sessions.py", line 487, in get return self.request('GET', url, **kwargs) File "/app/.heroku/python/lib/python3.5/site-packages/requests/sessions.py", line 475, in request resp = self.send(prep, **send_kwargs) File "/app/.heroku/python/lib/python3.5/site-packages/requests/sessions.py", line 585, in send r = adapter.send(request, **kwargs) File "/app/.heroku/python/lib/python3.5/site-packages/requests/adapters.py", line 467, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPSConnectionPool(host='www.reddit.com', port=443): Max retries exceeded with url: /r/datasets/new/.json?before=t3_51k3y8 (Caused by NewConnectionError('<requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f6c230dda90>: Failed to establish a new connection: [Errno 111] Connection refused',))