[2025-03-05 21:25:17.705] [error] Traceback (most recent call last): File “C:\Users\WZF\AppData\Local\Programs@comfyorgcomfyui-electron\resources\ComfyUI\main.py”, line 97, in [2025-03-05 21:25:17.707] [error] apply_custom_paths() File “C:\Users\WZF\AppData\Local\Programs@comfyorgcomfyui-electron\resources\ComfyUI\main.py”, line 30, in apply_custom_paths utils.extra_config.load_extra_path_config(config_path) File “C:\Users\WZF\AppData\Local\Programs@comfyorgcomfyui-electron\resources\ComfyUI\utils\extra_config.py”, line 7, in load_extra_path_config with open(yaml_path, ‘r’, encoding=‘utf-8’) as stream: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FileNotFoundError: [Errno 2] No such file or directory: ‘C:\Users\WZF\AppData\Roaming\ComfyUI\extra_models_config.yaml’

[image] fangzewang: ‘C:\Users\WZF\AppData\Roaming\ComfyUI\extra_models_config.yaml’ The app cannot function without this file. The simplest solution is to reinstall the app. Please click Troubleshoot, then find the Reinstall option.

Hey, I’ve tried uninstalling and reinstalling, but the issue remains the same. Also, the troubleshooting results show everything is normal. [Snipaste_2025-03-06_20-16-13]

I have the same problem. Is your problem solved?

That looks frustrating. We will resolve the specific error there in a future release. There are manual uninstall options in the ComfyUI docs site: [image] Windows Desktop Version - ComfyUI This article introduces how to download, install and use ComfyUI Desktop for Windows You will want to ensure you remove %APPDATA%\ComfyUI before reinstalling. If you run into further issues, please try picking a different install location.

Unable to start ComfyUI Desktop v0.4.26

Desktop Feedback Windows

fangzewang March 6, 2025, 12:34pm 7

Topic		Replies	Views
无法启动 ComfyUI 桌面版 Desktop Feedback issue , starting-comfyui	0	683	June 3, 2025
安装后无法启动，v0.4.16 Desktop Feedback suggestion , starting-comfyui	0	252	May 31, 2025
Changing extra_model_paths.yaml caused ComfyUI Desktop to fail to start Windows issue , starting-comfyui	0	457	November 19, 2025
Mac安装v0.4.16显示无法启动Comfyui客户端 Custom Nodes	1	313	February 5, 2025
Install and unistall issue Windows issue , install	1	408	April 22, 2025

Unable to start ComfyUI Desktop v0.4.26

Related topics