安装以后桌面版comfyui无法启动

[moonsundong]

桌面版comfyui 安装以后无法启动，没安装之前是正常的，我确定就是这拓展造成的，我尝试了多次

[1038lab]

Thanks for the report.

Please share the error log / console output from when ComfyUI fails to start.
Without the log, it’s not possible to identify the cause.

[dentchan]

I have the same problem, no error just silent crash after install

[1038lab]

any error log?

[1907856627]

Me too—ComfyUI fails to start.

main.log
[2025-12-20 21:16:38.014] [error] Python process exited with code 3221225477 and signal null
[2025-12-20 21:16:38.031] [error] Unhandled exception during server start Error: Python process exited with code 3221225477 and signal null
at ChildProcess. (C:\Users\lyz\AppData\Local\Programs\ComfyUI\resources\app.asar.vite\build\main.cjs:38441:18)
at ChildProcess.emit (node:events:519:28)
at ChildProcess._handle.onexit (node:internal/child_process:294:12)
[2025-12-20 21:16:42.321] [info] App window closed.

comfyui.log
[2025-12-20 21:17:03.502] [info] Warning: GroundingDINO not available. Text prompts will use fallback method.
[2025-12-20 21:17:05.753] [info] FETCH ComfyRegistry Data: 5/114

[fq19851220]

桌面版comfyui 安装以后无法启动，没安装之前是正常的，我确定就是这拓展造成的，我尝试了多次

我也是 后面是手动安装 在安装requirements.txt之前 set PYTHONUTF8=1 就可以了 说是编码造成的