Error: Max retries exceeded with url: /prompt

[alessandroperilli]

I am getting the following error with the XYZ Plot node:

File "D:\Tools\ComfyUI\execution.py", line 151, in recursive_execute
output_data, output_ui = get_output_data(obj, input_data_all)
File "D:\Tools\ComfyUI\execution.py", line 81, in get_output_data
return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True)
File "D:\Tools\ComfyUI\execution.py", line 74, in map_node_over_list
results.append(getattr(obj, func)(**slice_dict(input_data_all, i)))
File "D:\Tools\ComfyUI\custom_nodes\comfyui-browser\nodes\xyz_plot.py", line 157, in run
queue_new_prompt(new_prompt)
File "D:\Tools\ComfyUI\custom_nodes\comfyui-browser\nodes\xyz_plot.py", line 110, in queue_new_prompt
return requests.post(SERVER_BASE_URL + '/prompt', data=data, proxies=proxies)
File "D:\Tools\ComfyUI\venv\lib\site-packages\requests\api.py", line 115, in post
return request("post", url, data=data, json=json, **kwargs)
File "D:\Tools\ComfyUI\venv\lib\site-packages\requests\api.py", line 59, in request
return session.request(method=method, url=url, **kwargs)
File "D:\Tools\ComfyUI\venv\lib\site-packages\requests\sessions.py", line 589, in request
resp = self.send(prep, **send_kwargs)
File "D:\Tools\ComfyUI\venv\lib\site-packages\requests\sessions.py", line 703, in send
r = adapter.send(request, **kwargs)
File "D:\Tools\ComfyUI\venv\lib\site-packages\requests\adapters.py", line 519, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='0.0.0.0', port=8188): Max retries exceeded with url: /prompt (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x000001E23270EA70>: Failed to establish a new connection: [WinError 10049] The requested address is not valid in its context'))

This is the default workflow I tested:

I'm having this problem with both Vivaldi and Safari on macOS. I remotely connect to a ComfyUI server (on Windows) in the network.
The browser plugin, part of the suite, works fine. It's just the XYZ Plot node that causes this issue.

What am I doing wrong?

Thanks for your help.

[poipoi300]

Same issue, temporarily fixed by setting my listen IP (in the .bat file) to 127.0.0.1.This also seemed to have fixed at least one completely unrelated issue of some LoRAs not loading properly.

[alessandroperilli]

The problem with this approach is that it doesn't work in a distributed environment (which is the default in production).

[poipoi300]

I tried setting it to the local address and that worked as well. You'll be able to access it from other machines without hassle that way.