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FlashVsr. LoadWanVideoT5TextEncoder Error while deserializing header: incomplete metadata, file not fully covered #10675

@Dkop123

Description

@Dkop123

Custom Node Testing

Your question

LoadWanVideoT5TextEncoder
Error while deserializing header: incomplete metadata, file not fully covered

`

ComfyUI Error Report

Error Details

  • Node ID: 139
  • Node Type: LoadWanVideoT5TextEncoder
  • Exception Type: safetensors_rust.SafetensorError
  • Exception Message: Error while deserializing header: incomplete metadata, file not fully covered

Stack Trace

  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)

  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^

  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e

  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

System Information

  • ComfyUI Version: 0.3.68
  • Arguments: C:\Stability matrix\Packages\ComfyUI\main.py --normalvram --preview-method auto --use-pytorch-cross-attention
  • OS: nt
  • Python Version: 3.12.10 (main, May 30 2025, 05:39:07) [MSC v.1943 64 bit (AMD64)]
  • Embedded Python: false
  • PyTorch Version: 2.9.0+cu128

Devices

  • Name: cuda:0 NVIDIA GeForce GTX 1060 6GB : cudaMallocAsync
    • Type: cuda
    • VRAM Total: 6442188800
    • VRAM Free: 5449449472
    • Torch VRAM Total: 0
    • Torch VRAM Free: 0

Logs

2025-11-07T15:27:09.979408 - 
2025-11-07T15:27:09.979408 - ** ComfyUI startup time:2025-11-07T15:27:09.979408 -  2025-11-07T15:27:09.979408 - 2025-11-07 15:27:09.9792025-11-07T15:27:09.979408 - 
2025-11-07T15:27:09.979408 - ** Platform:2025-11-07T15:27:09.979408 -  2025-11-07T15:27:09.979408 - Windows2025-11-07T15:27:09.979408 - 
2025-11-07T15:27:09.979408 - ** Python version:2025-11-07T15:27:09.979408 -  2025-11-07T15:27:09.979408 - 3.12.10 (main, May 30 2025, 05:39:07) [MSC v.1943 64 bit (AMD64)]2025-11-07T15:27:09.980407 - 
2025-11-07T15:27:09.980407 - ** Python executable:2025-11-07T15:27:09.980407 -  2025-11-07T15:27:09.980407 - C:\Stability matrix\Packages\ComfyUI\venv\Scripts\python.exe2025-11-07T15:27:09.980407 - 
2025-11-07T15:27:09.980407 - ** ComfyUI Path:2025-11-07T15:27:09.980407 -  2025-11-07T15:27:09.980407 - C:\Stability matrix\Packages\ComfyUI2025-11-07T15:27:09.980407 - 
2025-11-07T15:27:09.980407 - ** ComfyUI Base Folder Path:2025-11-07T15:27:09.980407 -  2025-11-07T15:27:09.980407 - C:\Stability matrix\Packages\ComfyUI2025-11-07T15:27:09.980407 - 
2025-11-07T15:27:09.980407 - ** User directory:2025-11-07T15:27:09.980407 -  2025-11-07T15:27:09.980407 - C:\Stability Matrix\Packages\ComfyUI\user2025-11-07T15:27:09.980407 - 
2025-11-07T15:27:09.981407 - ** ComfyUI-Manager config path:2025-11-07T15:27:09.981407 -  2025-11-07T15:27:09.981407 - C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\config.ini2025-11-07T15:27:09.981407 - 
2025-11-07T15:27:09.981407 - ** Log path:2025-11-07T15:27:09.981407 -  2025-11-07T15:27:09.981407 - C:\Stability Matrix\Packages\ComfyUI\user\comfyui.log2025-11-07T15:27:09.981407 - 
2025-11-07T15:27:11.978273 - 
Prestartup times for custom nodes:
2025-11-07T15:27:11.978273 -    8.1 seconds: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Manager-main
2025-11-07T15:27:11.978273 - 
2025-11-07T15:27:17.145825 - Checkpoint files will always be loaded safely.
2025-11-07T15:27:17.272039 - C:\Stability matrix\Packages\ComfyUI\venv\Lib\site-packages\torch\cuda\__init__.py:283: UserWarning: 
    Found GPU0 NVIDIA GeForce GTX 1060 6GB which is of cuda capability 6.1.
    Minimum and Maximum cuda capability supported by this version of PyTorch is
    (7.0) - (12.0)
    
  warnings.warn(
2025-11-07T15:27:17.273039 - C:\Stability matrix\Packages\ComfyUI\venv\Lib\site-packages\torch\cuda\__init__.py:304: UserWarning: 
    Please install PyTorch with a following CUDA
    configurations:  12.6 following instructions at
    https://pytorch.org/get-started/locally/
    
  warnings.warn(matched_cuda_warn.format(matched_arches))
2025-11-07T15:27:17.274038 - C:\Stability matrix\Packages\ComfyUI\venv\Lib\site-packages\torch\cuda\__init__.py:326: UserWarning: 
NVIDIA GeForce GTX 1060 6GB with CUDA capability sm_61 is not compatible with the current PyTorch installation.
The current PyTorch install supports CUDA capabilities sm_70 sm_75 sm_80 sm_86 sm_90 sm_100 sm_120.
If you want to use the NVIDIA GeForce GTX 1060 6GB GPU with PyTorch, please check the instructions at https://pytorch.org/get-started/locally/

  warnings.warn(
2025-11-07T15:27:17.383997 - Total VRAM 6144 MB, total RAM 8153 MB
2025-11-07T15:27:17.383997 - pytorch version: 2.9.0+cu128
2025-11-07T15:27:17.384982 - Set vram state to: NORMAL_VRAM
2025-11-07T15:27:17.384982 - Device: cuda:0 NVIDIA GeForce GTX 1060 6GB : cudaMallocAsync
2025-11-07T15:27:17.463997 - working around nvidia conv3d memory bug.
2025-11-07T15:27:20.502861 - Using pytorch attention
2025-11-07T15:27:29.358089 - Python version: 3.12.10 (main, May 30 2025, 05:39:07) [MSC v.1943 64 bit (AMD64)]
2025-11-07T15:27:29.358089 - ComfyUI version: 0.3.68
2025-11-07T15:27:29.396624 - ComfyUI frontend version: 1.28.8
2025-11-07T15:27:29.400622 - [Prompt Server] web root: C:\Stability matrix\Packages\ComfyUI\venv\Lib\site-packages\comfyui_frontend_package\static
2025-11-07T15:27:35.857210 - ### Loading: ComfyUI-Manager (V3.37)
2025-11-07T15:27:35.858204 - [ComfyUI-Manager] network_mode: public
2025-11-07T15:27:35.858204 - [ComfyUI-Manager] Since --preview-method is set, ComfyUI-Manager's preview method feature will be ignored.
2025-11-07T15:27:36.143303 - ### ComfyUI Revision: 4177 [265adad8] *DETACHED | Released on '2025-11-04'
2025-11-07T15:27:36.782323 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/model-list.json
2025-11-07T15:27:36.787321 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/alter-list.json
2025-11-07T15:27:36.990288 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/github-stats.json
2025-11-07T15:27:37.197268 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/extension-node-map.json
2025-11-07T15:27:37.363698 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json
2025-11-07T15:27:39.541069 - Warning: Could not load sageattention: No module named 'sageattention'
2025-11-07T15:27:39.541069 - sageattention package is not installed, sageattention will not be available
2025-11-07T15:27:40.051823 - WanVideoWrapper WARNING: FantasyPortrait nodes not available due to error in importing them: No module named 'onnx'
2025-11-07T15:27:40.102792 - 
Import times for custom nodes:
2025-11-07T15:27:40.102792 -    0.0 seconds: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\websocket_image_save.py
2025-11-07T15:27:40.102792 -    0.3 seconds: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-KJNodes
2025-11-07T15:27:40.102792 -    0.6 seconds: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Manager-main
2025-11-07T15:27:40.102792 -    0.9 seconds: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-VideoHelperSuite
2025-11-07T15:27:40.102792 -    2.7 seconds: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper
2025-11-07T15:27:40.102792 - 
2025-11-07T15:27:40.839541 - Context impl SQLiteImpl.
2025-11-07T15:27:40.839541 - Will assume non-transactional DDL.
2025-11-07T15:27:40.841539 - No target revision found.
2025-11-07T15:27:40.883032 - Starting server

2025-11-07T15:27:40.884015 - To see the GUI go to: http://127.0.0.1:8188
2025-11-07T15:27:42.119770 - FETCH ComfyRegistry Data: 5/1042025-11-07T15:27:42.119770 - 
2025-11-07T15:27:45.845391 - [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.
2025-11-07T15:27:45.845391 - [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.
2025-11-07T15:27:45.878013 - [DEPRECATION WARNING] Detected import of deprecated legacy API: /extensions/core/widgetInputs.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.
2025-11-07T15:27:46.477295 - [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.
2025-11-07T15:27:46.485292 - [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.
2025-11-07T15:27:46.862814 - FETCH ComfyRegistry Data: 10/1042025-11-07T15:27:46.862814 - 
2025-11-07T15:27:51.645554 - FETCH ComfyRegistry Data: 15/1042025-11-07T15:27:51.645554 - 
2025-11-07T15:27:56.410613 - FETCH ComfyRegistry Data: 20/1042025-11-07T15:27:56.410613 - 
2025-11-07T15:28:01.342153 - FETCH ComfyRegistry Data: 25/1042025-11-07T15:28:01.342153 - 
2025-11-07T15:28:06.110119 - FETCH ComfyRegistry Data: 30/1042025-11-07T15:28:06.111121 - 
2025-11-07T15:28:10.877817 - FETCH ComfyRegistry Data: 35/1042025-11-07T15:28:10.877817 - 
2025-11-07T15:28:15.635649 - FETCH ComfyRegistry Data: 40/1042025-11-07T15:28:15.635649 - 
2025-11-07T15:28:20.583883 - FETCH ComfyRegistry Data: 45/1042025-11-07T15:28:20.583883 - 
2025-11-07T15:28:25.322603 - FETCH ComfyRegistry Data: 50/1042025-11-07T15:28:25.322603 - 
2025-11-07T15:28:27.139597 - got prompt
2025-11-07T15:28:27.686855 - [VideoHelperSuite] - �[0;33mWARNING�[0m - Failed to calculate available memory. Memory load limit has been disabled
2025-11-07T15:28:29.510063 - CUDA Compute Capability: 6.1
2025-11-07T15:28:29.510063 - Loading extra model: 2025-11-07T15:28:29.510063 -  2025-11-07T15:28:29.510063 - C:\Stability matrix\Models\DiffusionModels\Wan2_1_FlashVSR_LQ_proj_model_bf16.safetensors2025-11-07T15:28:29.510063 - 
2025-11-07T15:28:29.511063 - Detected model in_channels: 16
2025-11-07T15:28:29.511063 - Model cross attention type: t2v, num_heads: 12, num_layers: 30
2025-11-07T15:28:29.512062 - Model variant detected: 1_3B
2025-11-07T15:28:29.715192 - FlashVSR model detected, patching model...
2025-11-07T15:28:30.578825 - FETCH ComfyRegistry Data: 55/1042025-11-07T15:28:30.578825 - 
2025-11-07T15:28:31.966986 - model_type FLOW
2025-11-07T15:28:32.127168 - !!! Exception during processing !!! Error while deserializing header: incomplete metadata, file not fully covered
2025-11-07T15:28:32.170352 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
safetensors_rust.SafetensorError: Error while deserializing header: incomplete metadata, file not fully covered

2025-11-07T15:28:32.173554 - Prompt executed in 5.01 seconds
2025-11-07T15:28:35.692670 - FETCH ComfyRegistry Data: 60/1042025-11-07T15:28:35.692670 - 
2025-11-07T15:28:41.158031 - FETCH ComfyRegistry Data: 65/1042025-11-07T15:28:41.158031 - 
2025-11-07T15:28:45.985288 - FETCH ComfyRegistry Data: 70/1042025-11-07T15:28:45.985288 - 
2025-11-07T15:28:50.809598 - FETCH ComfyRegistry Data: 75/1042025-11-07T15:28:50.809598 - 
2025-11-07T15:28:55.612830 - FETCH ComfyRegistry Data: 80/1042025-11-07T15:28:55.612830 - 
2025-11-07T15:29:00.473026 - FETCH ComfyRegistry Data: 85/1042025-11-07T15:29:00.473026 - 
2025-11-07T15:29:06.479594 - FETCH ComfyRegistry Data: 90/1042025-11-07T15:29:06.479594 - 
2025-11-07T15:29:11.319632 - FETCH ComfyRegistry Data: 95/1042025-11-07T15:29:11.319748 - 
2025-11-07T15:29:16.170088 - FETCH ComfyRegistry Data: 100/1042025-11-07T15:29:16.170088 - 
2025-11-07T15:29:20.514336 - FETCH ComfyRegistry Data [DONE]2025-11-07T15:29:20.514336 - 
2025-11-07T15:29:20.839796 - [ComfyUI-Manager] default cache updated: https://api.comfy.org/nodes
2025-11-07T15:29:20.883269 - FETCH DATA from: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json2025-11-07T15:29:20.883269 - 2025-11-07T15:29:21.392360 -  [DONE]2025-11-07T15:29:21.392360 - 
2025-11-07T15:29:21.544856 - [ComfyUI-Manager] All startup tasks have been completed.
2025-11-07T15:30:44.629398 - got prompt
2025-11-07T15:30:45.193087 - !!! Exception during processing !!! Error while deserializing header: incomplete metadata, file not fully covered
2025-11-07T15:30:45.197086 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
safetensors_rust.SafetensorError: Error while deserializing header: incomplete metadata, file not fully covered

2025-11-07T15:30:45.217368 - Prompt executed in 0.56 seconds
2025-11-07T15:30:47.969481 - got prompt
2025-11-07T15:30:48.263500 - !!! Exception during processing !!! Error while deserializing header: incomplete metadata, file not fully covered
2025-11-07T15:30:48.274488 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
safetensors_rust.SafetensorError: Error while deserializing header: incomplete metadata, file not fully covered

2025-11-07T15:30:48.284474 - Prompt executed in 0.30 seconds
2025-11-07T15:30:51.938794 - [ComfyUI-Manager] The ComfyRegistry cache update is still in progress, so an outdated cache is being used.2025-11-07T15:30:51.938794 - 
2025-11-07T15:30:52.196459 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1514988643_custom-node-list.json2025-11-07T15:30:52.196459 - 2025-11-07T15:30:52.231478 -  [DONE]2025-11-07T15:30:52.231478 - 
2025-11-07T15:30:52.358394 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\746607195_github-stats.json2025-11-07T15:30:52.358394 - 2025-11-07T15:30:52.386143 -  [DONE]2025-11-07T15:30:52.386143 - 
2025-11-07T15:30:52.391003 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\832903789_extras.json2025-11-07T15:30:52.391003 - 2025-11-07T15:30:52.402289 -  [DONE]2025-11-07T15:30:52.402289 - 
2025-11-07T15:30:52.577366 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1742899825_extension-node-map.json2025-11-07T15:30:52.577366 - 2025-11-07T15:30:52.621168 -  [DONE]2025-11-07T15:30:52.621168 - 
2025-11-07T15:30:57.753297 - [ComfyUI-Manager] The ComfyRegistry cache update is still in progress, so an outdated cache is being used.2025-11-07T15:30:57.753297 - 
2025-11-07T15:30:57.873557 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1514988643_custom-node-list.json2025-11-07T15:30:57.873557 - 2025-11-07T15:30:57.888766 -  [DONE]2025-11-07T15:30:57.888766 - 
2025-11-07T15:30:58.014457 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\746607195_github-stats.json2025-11-07T15:30:58.014457 - 2025-11-07T15:30:58.020655 -  [DONE]2025-11-07T15:30:58.020655 - 
2025-11-07T15:30:58.025644 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\832903789_extras.json2025-11-07T15:30:58.026643 - 2025-11-07T15:30:58.026643 -  [DONE]2025-11-07T15:30:58.026643 - 
2025-11-07T15:30:58.207829 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1742899825_extension-node-map.json2025-11-07T15:30:58.207829 - 2025-11-07T15:30:58.222071 -  [DONE]2025-11-07T15:30:58.222071 - 
2025-11-07T15:31:00.745765 - [ComfyUI-Manager] The ComfyRegistry cache update is still in progress, so an outdated cache is being used.2025-11-07T15:31:00.745765 - 
2025-11-07T15:31:00.860158 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1514988643_custom-node-list.json2025-11-07T15:31:00.860158 - 2025-11-07T15:31:00.882430 -  [DONE]2025-11-07T15:31:00.882430 - 
2025-11-07T15:31:01.005580 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\746607195_github-stats.json2025-11-07T15:31:01.005580 - 2025-11-07T15:31:01.011569 -  [DONE]2025-11-07T15:31:01.011569 - 
2025-11-07T15:31:01.016566 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\832903789_extras.json2025-11-07T15:31:01.017566 - 2025-11-07T15:31:01.017566 -  [DONE]2025-11-07T15:31:01.017566 - 
2025-11-07T15:31:01.188019 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1742899825_extension-node-map.json2025-11-07T15:31:01.188019 - 2025-11-07T15:31:01.207312 -  [DONE]2025-11-07T15:31:01.208310 - 
2025-11-07T15:31:03.337006 - [ComfyUI-Manager] The ComfyRegistry cache update is still in progress, so an outdated cache is being used.2025-11-07T15:31:03.337006 - 
2025-11-07T15:31:03.478808 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1514988643_custom-node-list.json2025-11-07T15:31:03.478808 - 2025-11-07T15:31:03.495799 -  [DONE]2025-11-07T15:31:03.495799 - 
2025-11-07T15:31:03.634851 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\746607195_github-stats.json2025-11-07T15:31:03.634851 - 2025-11-07T15:31:03.644845 -  [DONE]2025-11-07T15:31:03.644845 - 
2025-11-07T15:31:03.651840 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\832903789_extras.json2025-11-07T15:31:03.652839 - 2025-11-07T15:31:03.652839 -  [DONE]2025-11-07T15:31:03.652839 - 
2025-11-07T15:31:03.655836 - Start fetching...2025-11-07T15:31:03.655836 - 2025-11-07T15:31:03.657840 - �[2K
Fetching: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-VideoHelperSuite2025-11-07T15:31:03.657840 - 2025-11-07T15:31:03.658835 - �[2K
Fetching: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-KJNodes2025-11-07T15:31:03.658835 - 2025-11-07T15:31:03.661832 - �[2K
Fetching: C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper2025-11-07T15:31:03.662832 - 2025-11-07T15:31:10.133018 - �[2K
Fetching done.2025-11-07T15:31:10.133018 - 
2025-11-07T15:31:10.296349 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\1742899825_extension-node-map.json2025-11-07T15:31:10.296349 - 2025-11-07T15:31:10.331616 -  [DONE]2025-11-07T15:31:10.331616 - 
2025-11-07T15:31:17.867194 - ERROR: To use this feature, you must either set '--listen' to a local IP and set the security level to 'normal-' or lower, or set the security level to 'middle' or 'weak'. Please contact the administrator.
Reference: https://github.com/ltdrdata/ComfyUI-Manager#security-policy
2025-11-07T15:31:35.282258 - got prompt
2025-11-07T15:31:35.419626 - !!! Exception during processing !!! Error while deserializing header: incomplete metadata, file not fully covered
2025-11-07T15:31:35.421626 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
safetensors_rust.SafetensorError: Error while deserializing header: incomplete metadata, file not fully covered

2025-11-07T15:31:35.424624 - Prompt executed in 0.12 seconds
2025-11-07T15:31:42.693182 - FETCH DATA from: C:\Stability Matrix\Packages\ComfyUI\user\default\ComfyUI-Manager\cache\4245046894_model-list.json2025-11-07T15:31:42.693182 - 2025-11-07T15:31:42.714268 -  [DONE]2025-11-07T15:31:42.714268 - 
2025-11-07T15:32:08.252464 - got prompt
2025-11-07T15:32:08.520188 - !!! Exception during processing !!! Can't import SageAttention: No module named 'sageattention'
2025-11-07T15:32:08.524187 - Traceback (most recent call last):
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1048, in loadmodel
    from sageattention import sageattn
ModuleNotFoundError: No module named 'sageattention'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1050, in loadmodel
    raise ValueError(f"Can't import SageAttention: {str(e)}")
ValueError: Can't import SageAttention: No module named 'sageattention'

2025-11-07T15:32:08.530183 - Prompt executed in 0.25 seconds
2025-11-07T15:32:18.543828 - got prompt
2025-11-07T15:32:18.795340 - CUDA Compute Capability: 6.1
2025-11-07T15:32:18.796341 - Loading extra model: 2025-11-07T15:32:18.796341 -  2025-11-07T15:32:18.796341 - C:\Stability matrix\Models\DiffusionModels\Wan2_1_FlashVSR_LQ_proj_model_bf16.safetensors2025-11-07T15:32:18.796341 - 
2025-11-07T15:32:18.817327 - Detected model in_channels: 16
2025-11-07T15:32:18.817327 - Model cross attention type: t2v, num_heads: 12, num_layers: 30
2025-11-07T15:32:18.817327 - Model variant detected: 1_3B
2025-11-07T15:32:19.013820 - FlashVSR model detected, patching model...
2025-11-07T15:32:21.126805 - model_type FLOW
2025-11-07T15:32:21.659699 - !!! Exception during processing !!! Error while deserializing header: incomplete metadata, file not fully covered
2025-11-07T15:32:21.661700 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
safetensors_rust.SafetensorError: Error while deserializing header: incomplete metadata, file not fully covered

2025-11-07T15:32:21.664695 - Prompt executed in 3.10 seconds
2025-11-07T15:35:25.919328 - got prompt
2025-11-07T15:35:26.096765 - CUDA Compute Capability: 6.1
2025-11-07T15:35:26.097346 - Loading extra model: 2025-11-07T15:35:26.097346 -  2025-11-07T15:35:26.097346 - C:\Stability matrix\Models\DiffusionModels\Wan2_1_FlashVSR_LQ_proj_model_bf16.safetensors2025-11-07T15:35:26.097346 - 
2025-11-07T15:35:26.097346 - !!! Exception during processing !!! No patch_embedding weight found, is the selected model a full WanVideo model?
2025-11-07T15:35:26.097346 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1177, in loadmodel
    raise ValueError("No patch_embedding weight found, is the selected model a full WanVideo model?")
ValueError: No patch_embedding weight found, is the selected model a full WanVideo model?

2025-11-07T15:35:26.097346 - Prompt executed in 0.17 seconds
2025-11-07T15:35:47.184277 - got prompt
2025-11-07T15:35:47.884233 - CUDA Compute Capability: 6.1
2025-11-07T15:35:47.884233 - Loading extra model: 2025-11-07T15:35:47.884233 -  2025-11-07T15:35:47.884233 - C:\Stability matrix\Models\DiffusionModels\Wan2_1_FlashVSR_LQ_proj_model_bf16.safetensors2025-11-07T15:35:47.884233 - 
2025-11-07T15:35:47.884233 - Detected model in_channels: 16
2025-11-07T15:35:47.884233 - Model cross attention type: t2v, num_heads: 12, num_layers: 30
2025-11-07T15:35:47.887808 - Model variant detected: 1_3B
2025-11-07T15:35:48.109400 - FlashVSR model detected, patching model...
2025-11-07T15:35:50.265088 - model_type FLOW
2025-11-07T15:35:50.334166 - !!! Exception during processing !!! Error while deserializing header: incomplete metadata, file not fully covered
2025-11-07T15:35:50.336166 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
safetensors_rust.SafetensorError: Error while deserializing header: incomplete metadata, file not fully covered

2025-11-07T15:35:50.340362 - Prompt executed in 3.13 seconds
2025-11-07T15:35:59.680093 - got prompt
2025-11-07T15:35:59.920385 - CUDA Compute Capability: 6.1
2025-11-07T15:35:59.921385 - Loading extra model: 2025-11-07T15:35:59.921385 -  2025-11-07T15:35:59.921385 - C:\Stability matrix\Models\DiffusionModels\Wan2_1_FlashVSR_LQ_proj_model_bf16.safetensors2025-11-07T15:35:59.921385 - 
2025-11-07T15:35:59.922384 - Detected model in_channels: 16
2025-11-07T15:35:59.922384 - Model cross attention type: t2v, num_heads: 12, num_layers: 30
2025-11-07T15:35:59.922384 - Model variant detected: 1_3B
2025-11-07T15:36:00.138582 - FlashVSR model detected, patching model...
2025-11-07T15:36:02.427673 - model_type FLOW
2025-11-07T15:36:02.609834 - !!! Exception during processing !!! Error while deserializing header: incomplete metadata, file not fully covered
2025-11-07T15:36:02.611834 - Traceback (most recent call last):
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 510, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 324, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, hidden_inputs=hidden_inputs)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 298, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Stability matrix\Packages\ComfyUI\execution.py", line 286, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper\nodes_model_loading.py", line 1769, in loadmodel
    sd = load_torch_file(model_path, safe_load=True)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 79, in load_torch_file
    raise e
  File "C:\Stability matrix\Packages\ComfyUI\comfy\utils.py", line 63, in load_torch_file
    with safetensors.safe_open(ckpt, framework="pt", device=device.type) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
safetensors_rust.SafetensorError: Error while deserializing header: incomplete metadata, file not fully covered

2025-11-07T15:36:02.614831 - Prompt executed in 2.92 seconds

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