ComfyUI show nothing after launching at Google Chrome

[Jerry20221227]

After laucnhing the ComfyUI, the GUI by use of google chrome shows nothing. The Console show that the launching is sucessfeuly. Here is the extract photos. Does anyone meet the same problem and know how to solve it? Thank You!

[gershu-ar]

Hey, amigo.

The error 127.0.0.1:8188 != 127.0.0.1:11434 to me it means ComfyUI (port 8188) is conflicting with Ollama (port 11434, the local LLM runner). ComfyUI's security system is blocking the connection (403 Forbidden), leaving the browser page completely blank.

(Easiest) Option 1: Change the ComfyUI port

1. Go to your ComfyUI portable folder.
2. Right-click your startup file (run_nvidia_gpu.bat or whatever .bat you use) and select Edit (with Notepad).
3. At the very end of the command line, add a space and --port 8200. It should look something like this:
   .\python_embeded\python.exe -s ComfyUI\main.py --windows-standalone-build --port 8200
4. Save, run it again, and open http://127.0.0.1:8200 in your browser.

Option 2: Close Ollama temporarily

1. Right-click the Ollama icon (the llama) in your Windows system tray (bottom right corner) and click Quit.
2. Restart ComfyUI to see if the interface loads normally.

Option 3: Clear Browser Cache / Incognito

1. Sometimes the browser mixes up the local storage ports. Try opening ComfyUI in an Incognito/Private window or a different browser.

Hope it helps.

[Jerry20221227]

Thank You!