Traceback (most recent call last): File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 138, in _new_conn (self.host, self.port), self.timeout, **extra_kw) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/util/connection.py", line 98, in create_connection raise err File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/util/connection.py", line 88, 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 "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 594, in urlopen chunked=chunked) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 361, in _make_request conn.request(method, url, **httplib_request_kw) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/http/client.py", line 1107, in request self._send_request(method, url, body, headers) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/http/client.py", line 1152, in _send_request self.endheaders(body) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/http/client.py", line 1103, in endheaders self._send_output(message_body) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/http/client.py", line 934, in _send_output self.send(msg) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/http/client.py", line 877, in send self.connect() File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 163, in connect conn = self._new_conn() File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 147, in _new_conn self, "Failed to establish a new connection: %s" % e) requests.packages.urllib3.exceptions.NewConnectionError: <requests.packages.urllib3.connection.HTTPConnection object at 0x7fbd1049aef0>: 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 "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/adapters.py", line 423, in send timeout=timeout File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 643, in urlopen _stacktrace=sys.exc_info()[2]) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/util/retry.py", line 363, in increment raise MaxRetryError(_pool, url, error or ResponseError(cause)) requests.packages.urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='dorresteinappshub.ucsd.edu', port=5024): Max retries exceeded with url: /processclassic (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7fbd1049aef0>: 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 "/data/ccms-gnps/tools/metabolomicsnetsv2/1.2.5/scripts/run_qiime2.py", line 153, in <module> main() File "/data/ccms-gnps/tools/metabolomicsnetsv2/1.2.5/scripts/run_qiime2.py", line 136, in main r_post = requests.post(SERVER_BASE + "/processclassic", files=files) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/api.py", line 110, in post return request('post', url, data=data, json=json, **kwargs) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/api.py", line 56, in request return session.request(method=method, url=url, **kwargs) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/sessions.py", line 488, in request resp = self.send(prep, **send_kwargs) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/sessions.py", line 609, in send r = adapter.send(request, **kwargs) File "/data/ccms-gnps/tools/anaconda3/lib/python3.5/site-packages/requests/adapters.py", line 487, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='dorresteinappshub.ucsd.edu', port=5024): Max retries exceeded with url: /processclassic (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7fbd1049aef0>: Failed to establish a new connection: [Errno 111] Connection refused',)) Tool execution terminates abnormally with exit code [1]