Prompt execution failed

### Custom Node Testing

- [ ] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

Prompt execution failed

### Actual Behavior

Prompt execution failed

### Steps to Reproduce

Prompt execution failed

### Debug Logs

```powershell
ComfyUI Logo

Manager

1
MODEL LIBRARY
Search Models...
Prompt execution failed
Prompt outputs failed validation:
UNETLoader:
- Value not in list: unet_name: 'wan2.2_t2v_high_noise_14B_fp8_scaled.safetensors' not in ['wan2.2_t2v_low_noise_14B_fp8_scaled.safetensors']
LoraLoaderModelOnly:
- Value not in list: lora_name: 'wan2.2_t2v_lightx2v_4steps_lora_v1.1_low_noise.safetensors' not in ['wan2.2_t2v_lightx2v_4steps_lora_v1.1_high_noise.safetensors']

# ComfyUI Error Report
## Error Details
- **Node ID:** N/A
- **Node Type:** N/A
- **Exception Type:** Prompt execution failed
- **Exception Message:** Prompt outputs failed validation:
UNETLoader:
- Value not in list: unet_name: 'wan2.2_t2v_high_noise_14B_fp8_scaled.safetensors' not in ['wan2.2_t2v_low_noise_14B_fp8_scaled.safetensors']
LoraLoaderModelOnly:
- Value not in list: lora_name: 'wan2.2_t2v_lightx2v_4steps_lora_v1.1_low_noise.safetensors' not in ['wan2.2_t2v_lightx2v_4steps_lora_v1.1_high_noise.safetensors']
## Stack Trace

Error: Prompt execution failed
at ComfyApi.queuePrompt (http://127.0.0.1:8000/assets/index-D1rfh02W.js:102021:13)
at async ComfyApp.queuePrompt (http://127.0.0.1:8000/assets/index-D1rfh02W.js:390548:25)
at async function (http://127.0.0.1:8000/assets/GraphView-DKd43ZLO.js:17521:9)
at async http://127.0.0.1:8000/assets/index-D1rfh02W.js:261078:14
at async Proxy.execute (http://127.0.0.1:8000/assets/index-D1rfh02W.js:261431:7)
at async queuePrompt (http://127.0.0.1:8000/assets/GraphView-DKd43ZLO.js:13756:7)

## System Information
- **ComfyUI Version:** 0.3.67
- **Arguments:** C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI\main.py --user-directory C:\Comfyui\user --input-directory C:\Comfyui\input --output-directory C:\Comfyui\output --front-end-root C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI\web_custom_versions\desktop_app --base-directory C:\Comfyui --extra-model-paths-config C:\Users\Venus Interior M\AppData\Roaming\ComfyUI\extra_models_config.yaml --log-stdout --listen 127.0.0.1 --port 8000
- **OS:** nt
- **Python Version:** 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]
- **Embedded Python:** false
- **PyTorch Version:** 2.8.0+cu129
## Devices

- **Name:** cuda:0 NVIDIA GeForce RTX 4070 Ti : cudaMallocAsync
- **Type:** cuda
- **VRAM Total:** 12878086144
- **VRAM Free:** 11574181888
- **Torch VRAM Total:** 0
- **Torch VRAM Free:** 0

## Logs

2025-11-17T10:17:08.307181 - Adding extra search path custom_nodes C:\Comfyui\custom_nodes
2025-11-17T10:17:08.307181 - Adding extra search path download_model_base C:\Comfyui\models
2025-11-17T10:17:08.307181 - Adding extra search path custom_nodes C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI\custom_nodes
2025-11-17T10:17:08.307181 - Setting output directory to: C:\Comfyui\output
2025-11-17T10:17:08.307181 - Setting input directory to: C:\Comfyui\input
2025-11-17T10:17:08.307181 - Setting user directory to: C:\Comfyui\user
2025-11-17T10:17:08.749541 - [START] Security scan2025-11-17T10:17:08.749541 -
2025-11-17T10:17:09.458081 - [DONE] Security scan2025-11-17T10:17:09.458081 -
2025-11-17T10:17:09.518384 - ## ComfyUI-Manager: installing dependencies done.2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** ComfyUI startup time:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - 2025-11-17 10:17:09.5182025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** Platform:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - Windows2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** Python version:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** Python executable:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - C:\Comfyui\.venv\Scripts\python.exe2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** ComfyUI Path:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** ComfyUI Base Folder Path:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** User directory:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - C:\Comfyui\user2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** ComfyUI-Manager config path:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - C:\Comfyui\user\default\ComfyUI-Manager\config.ini2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.518384 - ** Log path:2025-11-17T10:17:09.518384 - 2025-11-17T10:17:09.518384 - C:\Comfyui\user\comfyui.log2025-11-17T10:17:09.518384 -
2025-11-17T10:17:09.963587 - [ComfyUI-Manager] Skipped fixing the 'comfyui-frontend-package' dependency because the ComfyUI is outdated.
2025-11-17T10:17:09.964536 -
Prestartup times for custom nodes:
2025-11-17T10:17:09.964536 - 1.7 seconds: C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI\custom_nodes\ComfyUI-Manager
2025-11-17T10:17:09.964536 -
2025-11-17T10:17:12.011612 - Checkpoint files will always be loaded safely.
2025-11-17T10:17:12.138760 - Total VRAM 12282 MB, total RAM 32531 MB
2025-11-17T10:17:12.138760 - pytorch version: 2.8.0+cu129
2025-11-17T10:17:12.139757 - Set vram state to: NORMAL_VRAM
2025-11-17T10:17:12.139757 - Device: cuda:0 NVIDIA GeForce RTX 4070 Ti : cudaMallocAsync
2025-11-17T10:17:13.723882 - Using pytorch attention
2025-11-17T10:17:22.907882 - Python version: 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]
2025-11-17T10:17:22.907882 - ComfyUI version: 0.3.67
2025-11-17T10:17:22.922832 - [Prompt Server] web root: C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI\web_custom_versions\desktop_app
2025-11-17T10:17:23.611926 - ### Loading: ComfyUI-Manager (V3.36)
2025-11-17T10:17:23.611926 - [ComfyUI-Manager] network_mode: public
2025-11-17T10:17:23.611926 - ### ComfyUI Revision: UNKNOWN (The currently installed ComfyUI is not a Git repository)
2025-11-17T10:17:23.623886 -
Import times for custom nodes:
2025-11-17T10:17:23.623886 - 0.0 seconds: C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI\custom_nodes\websocket_image_save.py
2025-11-17T10:17:23.624883 - 0.0 seconds: C:\Users\Venus Interior M\AppData\Local\Programs\ComfyUI\resources\ComfyUI\custom_nodes\ComfyUI-Manager
2025-11-17T10:17:23.624883 -
2025-11-17T10:17:23.817239 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/extension-node-map.json
2025-11-17T10:17:23.879032 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json
2025-11-17T10:17:23.900959 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/github-stats.json
2025-11-17T10:17:23.908932 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/model-list.json
2025-11-17T10:17:23.910926 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/alter-list.json
2025-11-17T10:17:24.052869 - Failed to initialize database. Please ensure you have installed the latest requirements. If the error persists, please report this as in future the database will be required: (sqlite3.OperationalError) unable to open database file
(Background on this error at: https://sqlalche.me/e/20/e3q8)
2025-11-17T10:17:24.060842 - Starting server

2025-11-17T10:17:24.060842 - To see the GUI go to: http://127.0.0.1:8000
2025-11-17T10:17:25.376918 - comfyui-frontend-package not found in requirements.txt
2025-11-17T10:17:25.792352 - [DEPRECATION WARNING] Detected import of deprecated legacy API: /scripts/ui.js. This is likely caused by a custom node extension using outdated APIs. Please update your extensions or contact the extension author for an updated version.
2025-11-17T10:17:25.837415 - [DEPRECATION WARNING] Detected import of deprecated legacy API: /extensions/core/groupNode.js. This is likely caused by a custom node extension using outdated APIs. Please update your extensions or contact the extension author for an updated version.
2025-11-17T10:17:25.916148 - comfyui-frontend-package not found in requirements.txt
2025-11-17T10:17:25.991895 - [DEPRECATION WARNING] Detected import of deprecated legacy API: /scripts/ui/components/buttonGroup.js. This is likely caused by a custom node extension using outdated APIs. Please update your extensions or contact the extension author for an updated version.
2025-11-17T10:17:25.995881 - [DEPRECATION WARNING] Detected import of deprecated legacy API: /scripts/ui/components/button.js. This is likely caused by a custom node extension using outdated APIs. Please update your extensions or contact the extension author for an updated version.
2025-11-17T10:17:27.912780 - FETCH ComfyRegistry Data: 5/1062025-11-17T10:17:27.913782 -
2025-11-17T10:17:32.904383 - FETCH ComfyRegistry Data: 10/1062025-11-17T10:17:32.904383 -
2025-11-17T10:17:38.006291 - FETCH ComfyRegistry Data: 15/1062025-11-17T10:17:38.006291 -
2025-11-17T10:17:42.993344 - FETCH ComfyRegistry Data: 20/1062025-11-17T10:17:42.993344 -
2025-11-17T10:17:48.633350 - FETCH ComfyRegistry Data: 25/1062025-11-17T10:17:48.633350 -
2025-11-17T10:17:53.392827 - FETCH ComfyRegistry Data: 30/1062025-11-17T10:17:53.392827 -
2025-11-17T10:17:58.363399 - FETCH ComfyRegistry Data: 35/1062025-11-17T10:17:58.363399 -
2025-11-17T10:18:03.078319 - FETCH ComfyRegistry Data: 40/1062025-11-17T10:18:03.078319 -
2025-11-17T10:18:07.967197 - FETCH ComfyRegistry Data: 45/1062025-11-17T10:18:07.967197 -
2025-11-17T10:18:13.051619 - FETCH ComfyRegistry Data: 50/1062025-11-17T10:18:13.051619 -
2025-11-17T10:18:18.186837 - FETCH ComfyRegistry Data: 55/1062025-11-17T10:18:18.186837 -
2025-11-17T10:18:22.940130 - FETCH ComfyRegistry Data: 60/1062025-11-17T10:18:22.940130 -
2025-11-17T10:18:28.049778 - FETCH ComfyRegistry Data: 65/1062025-11-17T10:18:28.049778 -
2025-11-17T10:18:33.119682 - FETCH ComfyRegistry Data: 70/1062025-11-17T10:18:33.119682 -
2025-11-17T10:18:37.506772 - FETCH ComfyRegistry Data: 75/1062025-11-17T10:18:37.506772 -
2025-11-17T10:18:42.445804 - FETCH ComfyRegistry Data: 80/1062025-11-17T10:18:42.445804 -
2025-11-17T10:18:49.802595 - FETCH ComfyRegistry Data: 85/1062025-11-17T10:18:49.802595 -
2025-11-17T10:18:55.386255 - FETCH ComfyRegistry Data: 90/1062025-11-17T10:18:55.386255 -
2025-11-17T10:19:01.378504 - FETCH ComfyRegistry Data: 95/1062025-11-17T10:19:01.378504 -
2025-11-17T10:19:06.398104 - FETCH ComfyRegistry Data: 100/1062025-11-17T10:19:06.398104 -
2025-11-17T10:19:11.481138 - FETCH ComfyRegistry Data: 105/1062025-11-17T10:19:11.481138 -
2025-11-17T10:19:12.772039 - FETCH ComfyRegistry Data [DONE]2025-11-17T10:19:12.772039 -
2025-11-17T10:19:12.863729 - [ComfyUI-Manager] default cache updated: https://api.comfy.org/nodes
2025-11-17T10:19:12.873696 - FETCH DATA from: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json2025-11-17T10:19:12.873696 - 2025-11-17T10:19:12.954723 - [DONE]2025-11-17T10:19:12.954723 -
2025-11-17T10:19:12.994590 - [ComfyUI-Manager] All startup tasks have been completed.
2025-11-17T11:48:42.829445 - got prompt
2025-11-17T11:48:42.832400 - Failed to validate prompt for output 80:
2025-11-17T11:48:42.832400 - * LoraLoaderModelOnly 85:
2025-11-17T11:48:42.832400 - - Value not in list: lora_name: 'wan2.2_t2v_lightx2v_4steps_lora_v1.1_low_noise.safetensors' not in ['wan2.2_t2v_lightx2v_4steps_lora_v1.1_high_noise.safetensors']
2025-11-17T11:48:42.832400 - * UNETLoader 75:
2025-11-17T11:48:42.832400 - - Value not in list: unet_name: 'wan2.2_t2v_high_noise_14B_fp8_scaled.safetensors' not in ['wan2.2_t2v_low_noise_14B_fp8_scaled.safetensors']
2025-11-17T11:48:42.832400 - Output will be ignored
2025-11-17T11:48:42.832400 - invalid prompt: {'type': 'prompt_outputs_failed_validation', 'message': 'Prompt outputs failed validation', 'details': '', 'extra_info': {}}

## Attached Workflow
Please make sure that workflow does not contain any sensitive information such as API keys or passwords.

Workflow too large. Please manually upload the workflow from local file system.

## Additional Context
(Please add any additional context or steps to reproduce the error here)
```

### Other

Prompt outputs failed validation:
UNETLoader:
- Value not in list: unet_name: 'wan2.2_t2v_high_noise_14B_fp8_scaled.safetensors' not in ['wan2.2_t2v_low_noise_14B_fp8_scaled.safetensors']
LoraLoaderModelOnly:
- Value not in list: lora_name: 'wan2.2_t2v_lightx2v_4steps_lora_v1.1_low_noise.safetensors' not in ['wan2.2_t2v_lightx2v_4steps_lora_v1.1_high_noise.safetensors']