Hi,
Having trouble installing Compfy on my computer. I have installed the latest versions of Git, Python, and Powershell. Here is my log. Any help would be greatly appreciated.
[2025-06-04 12:25:57.800] [info] Using uv at C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\uv\win\uv.exe
[2025-06-04 12:25:57.801] [info] Install state: started
[2025-06-04 12:25:57.802] [info] Starting installation.
[2025-06-04 12:27:19.888] [info] Creating ComfyUI directories in C:\Users\Stephen\Documents\ComfyUI
[2025-06-04 12:27:19.889] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\custom_nodes
[2025-06-04 12:27:19.890] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\input
[2025-06-04 12:27:19.891] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\output
[2025-06-04 12:27:19.891] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\user
[2025-06-04 12:27:19.892] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\user\default
[2025-06-04 12:27:19.893] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models
[2025-06-04 12:27:19.894] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\checkpoints
[2025-06-04 12:27:19.894] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\clip
[2025-06-04 12:27:19.895] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\clip_vision
[2025-06-04 12:27:19.896] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\configs
[2025-06-04 12:27:19.896] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\controlnet
[2025-06-04 12:27:19.897] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\diffusers
[2025-06-04 12:27:19.898] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\diffusion_models
[2025-06-04 12:27:19.898] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\embeddings
[2025-06-04 12:27:19.899] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\gligen
[2025-06-04 12:27:19.900] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\hypernetworks
[2025-06-04 12:27:19.901] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\loras
[2025-06-04 12:27:19.902] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\photomaker
[2025-06-04 12:27:19.903] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\style_models
[2025-06-04 12:27:19.903] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\text_encoders
[2025-06-04 12:27:19.904] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\unet
[2025-06-04 12:27:19.905] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\upscale_models
[2025-06-04 12:27:19.905] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\vae
[2025-06-04 12:27:19.906] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\vae_approx
[2025-06-04 12:27:19.907] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\animatediff_models
[2025-06-04 12:27:19.907] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\animatediff_motion_lora
[2025-06-04 12:27:19.908] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\animatediff_video_formats
[2025-06-04 12:27:19.909] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\liveportrait
[2025-06-04 12:27:19.909] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\insightface
[2025-06-04 12:27:19.910] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\insightface\buffalo_1
[2025-06-04 12:27:19.911] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\blip
[2025-06-04 12:27:19.911] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\blip\checkpoints
[2025-06-04 12:27:19.912] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\CogVideo
[2025-06-04 12:27:19.913] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\xlabs
[2025-06-04 12:27:19.913] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\xlabs\loras
[2025-06-04 12:27:19.914] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\xlabs\controlnets
[2025-06-04 12:27:19.915] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\layerstyle
[2025-06-04 12:27:19.916] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\LLM
[2025-06-04 12:27:19.916] [info] Directory already exists: C:\Users\Stephen\Documents\ComfyUI\models\Joy_caption
[2025-06-04 12:27:19.924] [info] Wrote install options to comfy settings file.
[2025-06-04 12:27:19.926] [info] Creating model config files in C:\Users\Stephen\AppData\Roaming\ComfyUI\extra_models_config.yaml
[2025-06-04 12:27:19.934] [info] Created extra_model_paths.yaml at C:\Users\Stephen\AppData\Roaming\ComfyUI\extra_models_config.yaml
[2025-06-04 12:27:19.940] [info] Using uv at C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\uv\win\uv.exe
[2025-06-04 12:27:19.944] [info] Creating virtual environment at C:\Users\Stephen\Documents\ComfyUI.venv with python 3.12
[2025-06-04 12:27:19.945] [info] Running uv command: & “C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\uv\win\uv.exe” “venv” “–python” “3.12” “–python-preference” “only-managed”
[2025-06-04 12:27:20.083] [info] Received renderer-ready message!
[2025-06-04 12:27:20.084] [info] Sending queued message {“channel”:“loading-progress”,“data”:{“status”:“python-setup”}}
[2025-06-04 12:27:20.097] [info]
[2025-06-04 12:27:20.226] [info] Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.Install the latest PowerShell for new features and improvements! Search - Microsoft Bing]0;C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe
[2025-06-04 12:27:20.248] [info]
[2025-06-04 12:27:20.453] [info] PS C:\Users\Stephen\Documents\ComfyUI>
[2025-06-04 12:27:20.544] [info]
[2025-06-04 12:27:20.562] [info] > &
[2025-06-04 12:27:20.589] [info]
[2025-06-04 12:27:20.599] [info] > & “C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\uv\win\uv.exe” “venv” “–python” “3.12” “–python-preference” “only-managed”
[2025-06-04 12:27:22.794] [info] x Querying Python at
| C:\Users\Stephen\AppData\Roaming\uv\python\cpython-3.12.9-windows-x86_64-none\python.exe
| returned an invalid response: EOF while parsing a value at line 1 column 0
[2025-06-04 12:27:22.813] [info]
[2025-06-04 12:27:22.833] [info] PS C:\Users\Stephen\Documents\ComfyUI> echo “_-end-1749054439946:$?”
[2025-06-04 12:27:23.111] [info] _-end-1749054439946:False
[2025-06-04 12:27:23.123] [error] Error creating virtual environment: Error: Failed to create virtual environment: exit code -999
at VirtualEnvironment.createVenvWithPython (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:25127:13)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async descriptor.value (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:24856:9)
at async VirtualEnvironment.createEnvironment (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:25099:7)
at async VirtualEnvironment.create (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:25058:7)
at async _b.freshInstall (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:26063:5)
at async _b.resumeInstallation (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:25979:12)
at async _b.ensureInstalled (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:25949:50)
at async DesktopApp.initializeInstallation (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:27296:14)
at async DesktopApp.start (C:\Users\Stephen\AppData\Local\Programs@comfyorgcomfyui-electron\resources\app.asar.vite\build\main.cjs:27310:26)
[2025-06-04 12:34:56.289] [info] App window closed.
[2025-06-04 12:34:56.332] [info] Quitting ComfyUI because window all closed
[2025-06-04 12:36:49.581] [info] Starting app v0.4.51