runtime error

Exit code: 1. Reason: f.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs) File "/usr/local/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py", line 825, in generate self._generate_with_cache( File "/usr/local/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py", line 1072, in _generate_with_cache result = self._generate( File "/usr/local/lib/python3.10/site-packages/langchain_community/chat_models/ollama.py", line 291, in _generate final_chunk = self._chat_stream_with_aggregation( File "/usr/local/lib/python3.10/site-packages/langchain_community/chat_models/ollama.py", line 222, in _chat_stream_with_aggregation for stream_resp in self._create_chat_stream(messages, stop, **kwargs): File "/usr/local/lib/python3.10/site-packages/langchain_community/chat_models/ollama.py", line 194, in _create_chat_stream yield from self._create_stream( File "/usr/local/lib/python3.10/site-packages/langchain_community/llms/ollama.py", line 252, in _create_stream response = requests.post( File "/usr/local/lib/python3.10/site-packages/requests/api.py", line 115, in post return request("post", url, data=data, json=json, **kwargs) File "/usr/local/lib/python3.10/site-packages/requests/api.py", line 59, in request return session.request(method=method, url=url, **kwargs) File "/usr/local/lib/python3.10/site-packages/requests/sessions.py", line 589, in request resp = self.send(prep, **send_kwargs) File "/usr/local/lib/python3.10/site-packages/requests/sessions.py", line 703, in send r = adapter.send(request, **kwargs) File "/usr/local/lib/python3.10/site-packages/requests/adapters.py", line 677, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=11434): Max retries exceeded with url: /api/chat (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fea04af07f0>: Failed to establish a new connection: [Errno 111] Connection refused'))

Container logs: