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[GH-ISSUE #1194] [Bug]: Identical Workflow is able to run on Desktop UI, but fails in Web UI #336

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opened 2026-10-31 22:11:43 +00:00 by bsakaguchi · 10 comments
bsakaguchi commented 2026-10-31 22:11:43 +00:00
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Originally created by @Jeylu on GitHub (Jun 14, 2025).
Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1194

App Version

[ComfyUI v0.3.38]
[ComfyUI_frontend v1.20.6]
[ComfyUI_desktop v0.4.51]

Expected Behavior

Here is the workflow running without issue on the Desktop UI
Image

Actual Behavior

Here is the identical workflow, with identical parameters, running on the Web UI
Image

etherRealMix was the model used in this specific example, but numerous other models was placed in the Load Checkpoint node with the exact same result.

The workflow did successfully run once somehow (as can be seen in the image in the "Save Image" node). However, subsequent runs would fail.

Restarting the Desktop UI, restarting the Broswer UI, or accessing the Brower UI on different computers does not resolve this issue.

Steps to Reproduce

Start ComfyUI Desktop
setup server
run workflow on Desktop without issue
run workflow on web UI with issue

Debug Logs

1
OSError 3 KSampler
text, watermark
beautiful scenery nature glass bottle landscape, , purple galaxy bottle,
KSampler
[Errno 22] Invalid argument


# ComfyUI Error Report
## Error Details
- **Node ID:** 3
- **Node Type:** KSampler
- **Exception Type:** OSError
- **Exception Message:** [Errno 22] Invalid argument
## Stack Trace

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute
    output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data
    return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list
    process_inputs(input_dict, i)

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs
    results.append(getattr(obj, func)(**inputs))
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1516, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1483, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\sample.py", line 45, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1139, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1029, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1014, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 982, in outer_sample
    output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 965, in inner_sample
    samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 744, in sample
    samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\torch\utils\_contextlib.py", line 116, in decorate_context
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\k_diffusion\sampling.py", line 150, in sample_euler
    for i in trange(len(sigmas) - 1, disable=disable):
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\auto.py", line 37, in trange
    return tqdm(range(*args), **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\asyncio.py", line 24, in __init__
    super().__init__(iterable, *args, **kwargs)

  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 1096, in __init__
    self.sp = self.status_printer(self.fp)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 448, in status_printer
    getattr(sys.stderr, 'flush', lambda: None)()

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 358, in flush
    original_stderr.flush()

  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush
    super().flush()


## System Information
- **ComfyUI Version:** 0.3.38
- **Arguments:** C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\main.py --user-directory C:\Users\User\Documents\Comfy-ui\user --input-directory C:\Users\User\Documents\Comfy-ui\input --output-directory C:\Users\User\Documents\Comfy-ui\output --front-end-root C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\web_custom_versions\desktop_app --base-directory C:\Users\User\Documents\Comfy-ui --extra-model-paths-config C:\Users\User\AppData\Roaming\ComfyUI\extra_models_config.yaml --log-stdout --listen 0.0.0.0 --port 8188 --enable-cors-header * --max-upload-size 300 --disable-smart-memory
- **OS:** nt
- **Python Version:** 3.12.9 (main, Feb 12 2025, 14:52:31) [MSC v.1942 64 bit (AMD64)]
- **Embedded Python:** false
- **PyTorch Version:** 2.7.0+cu128
## Devices

- **Name:** cuda:0 NVIDIA GeForce RTX 3090 : cudaMallocAsync
  - **Type:** cuda
  - **VRAM Total:** 25769279488
  - **VRAM Free:** 19483038816
  - **Torch VRAM Total:** 5200936960
  - **Torch VRAM Free:** 312972384

## Logs

2025-06-14T09:26:20.387996 - --- Logging error ---
2025-06-14T09:26:20.560035 - Requested to load SD1ClipModel
2025-06-14T09:26:20.560035 - --- Logging error ---
2025-06-14T09:26:20.665754 - loaded completely 21790.8 235.84423828125 True
2025-06-14T09:26:20.665754 - --- Logging error ---
2025-06-14T09:26:20.828178 - Requested to load BaseModel
2025-06-14T09:26:20.828178 - --- Logging error ---
2025-06-14T09:26:21.083204 - loaded completely 21790.799919891357 1639.406135559082 True
2025-06-14T09:26:21.083204 - --- Logging error ---
2025-06-14T09:26:21.090906 - !!! Exception during processing !!! [Errno 22] Invalid argument
2025-06-14T09:26:21.090906 - --- Logging error ---
2025-06-14T09:26:21.091983 - Traceback (most recent call last):
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute
    output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data
    return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list
    process_inputs(input_dict, i)
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs
    results.append(getattr(obj, func)(**inputs))
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1516, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1483, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\sample.py", line 45, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1139, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1029, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1014, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 982, in outer_sample
    output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 965, in inner_sample
    samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 744, in sample
    samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\torch\utils\_contextlib.py", line 116, in decorate_context
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\k_diffusion\sampling.py", line 150, in sample_euler
    for i in trange(len(sigmas) - 1, disable=disable):
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\auto.py", line 37, in trange
    return tqdm(range(*args), **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\asyncio.py", line 24, in __init__
    super().__init__(iterable, *args, **kwargs)
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 1096, in __init__
    self.sp = self.status_printer(self.fp)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 448, in status_printer
    getattr(sys.stderr, 'flush', lambda: None)()
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 358, in flush
    original_stderr.flush()
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush
    super().flush()
OSError: [Errno 22] Invalid argument

2025-06-14T09:26:21.091983 - --- Logging error ---
2025-06-14T09:26:21.239952 - Prompt executed in 1.19 seconds
2025-06-14T09:26:21.239952 - --- Logging error ---
2025-06-14T09:26:21.448316 - Exception ignored in: 2025-06-14T09:26:21.448820 - Exception ignored in sys.unraisablehook2025-06-14T09:34:40.047112 - got prompt
2025-06-14T09:34:40.047112 - --- Logging error ---
2025-06-14T09:34:40.095709 - model weight dtype torch.float16, manual cast: None
2025-06-14T09:34:40.095709 - --- Logging error ---
2025-06-14T09:34:40.095709 - model_type EPS
2025-06-14T09:34:40.095709 - --- Logging error ---
2025-06-14T09:34:40.302185 - Using pytorch attention in VAE
2025-06-14T09:34:40.302185 - --- Logging error ---
2025-06-14T09:34:40.302872 - Using pytorch attention in VAE
2025-06-14T09:34:40.302872 - --- Logging error ---
2025-06-14T09:34:40.355909 - VAE load device: cuda:0, offload device: cpu, dtype: torch.bfloat16
2025-06-14T09:34:40.355909 - --- Logging error ---
2025-06-14T09:34:40.397106 - CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cpu, dtype: torch.float16
2025-06-14T09:34:40.397106 - --- Logging error ---
2025-06-14T09:34:40.576893 - Token indices sequence length is longer than the specified maximum sequence length for this model (82 > 77). Running this sequence through the model will result in indexing errors
2025-06-14T09:34:40.576893 - --- Logging error ---
2025-06-14T09:34:40.576893 - Requested to load SD1ClipModel
2025-06-14T09:34:40.576893 - --- Logging error ---
2025-06-14T09:34:40.615928 - loaded completely 21790.8 235.84423828125 True
2025-06-14T09:34:40.615928 - --- Logging error ---
2025-06-14T09:34:40.663986 - Requested to load BaseModel
2025-06-14T09:34:40.663986 - --- Logging error ---
2025-06-14T09:34:40.913542 - loaded completely 21790.79988937378 1639.406135559082 True
2025-06-14T09:34:40.914045 - --- Logging error ---
2025-06-14T09:34:40.922301 - !!! Exception during processing !!! [Errno 22] Invalid argument
2025-06-14T09:34:40.922301 - --- Logging error ---
2025-06-14T09:34:40.922856 - Traceback (most recent call last):
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute
    output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data
    return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list
    process_inputs(input_dict, i)
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs
    results.append(getattr(obj, func)(**inputs))
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1516, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1483, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\sample.py", line 45, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1139, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1029, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1014, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 982, in outer_sample
    output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 965, in inner_sample
    samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 744, in sample
    samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\torch\utils\_contextlib.py", line 116, in decorate_context
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\k_diffusion\sampling.py", line 775, in sample_dpmpp_2m_sde
    for i in trange(len(sigmas) - 1, disable=disable):
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\auto.py", line 37, in trange
    return tqdm(range(*args), **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\asyncio.py", line 24, in __init__
    super().__init__(iterable, *args, **kwargs)
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 1096, in __init__
    self.sp = self.status_printer(self.fp)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 448, in status_printer
    getattr(sys.stderr, 'flush', lambda: None)()
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 358, in flush
    original_stderr.flush()
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush
    super().flush()
OSError: [Errno 22] Invalid argument

2025-06-14T09:34:40.922856 - --- Logging error ---
2025-06-14T09:34:41.079706 - Prompt executed in 1.03 seconds
2025-06-14T09:34:41.079706 - --- Logging error ---
2025-06-14T09:34:41.297028 - Exception ignored in: 2025-06-14T09:34:41.297028 - Exception ignored in sys.unraisablehook2025-06-14T09:34:44.900130 - got prompt
2025-06-14T09:34:44.900130 - --- Logging error ---
2025-06-14T09:34:44.903819 - Requested to load SD1ClipModel
2025-06-14T09:34:44.903819 - --- Logging error ---
2025-06-14T09:34:45.025834 - loaded completely 21790.8 235.84423828125 True
2025-06-14T09:34:45.025834 - --- Logging error ---
2025-06-14T09:34:45.132729 - [rgthree-comfy][Power Prompt] Fuzzy-matched Lora input "hugefaketits1" to "hugefaketits1-000006.safetensors".2025-06-14T09:34:45.132729 - !!! Exception during processing !!! [Errno 22] Invalid argument
2025-06-14T09:34:45.132729 - --- Logging error ---
2025-06-14T09:34:45.136956 - Traceback (most recent call last):
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute
    output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data
    return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list
    process_inputs(input_dict, i)
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs
    results.append(getattr(obj, func)(**inputs))
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\power_prompt.py", line 76, in main
    prompt, loras, skipped, unfound = get_and_strip_loras(prompt, log_node=NODE_NAME)
                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\power_prompt_utils.py", line 29, in get_and_strip_loras
    lora_path = get_lora_by_filename(tag_path, lora_paths, log_node=None if silent else log_node)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\power_prompt_utils.py", line 98, in get_lora_by_filename
    log_node_warn(log_node, f'Fuzzy-matched Lora input "{file_path}" to "{found}".')
  File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\log.py", line 68, in log_node_warn
    _log_node("YELLOW", node_name, message, msg_color=msg_color)
  File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\log.py", line 78, in _log_node
    log(message, color=color, prefix=node_name.replace(" (rgthree)", ""), msg_color=msg_color)
  File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\log.py", line 88, in log
    print(msg)
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 330, in write
    self.sync_write(message)
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 346, in sync_write
    original_stdout.flush()
  File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush
    super().flush()

Browser Logs

Failed to load resource: the server responded with a status of 404 (Not Found)
api.ts:260 Running on 127.0.0.1:8188
App.vue:45 ComfyUI Front-end version: 1.20.6
127.0.0.1/:1 is deprecated. Please include
extensionStore.ts:68 Extension KJNodes.browserstatus is disabled.
nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-impact-pack:ImpactSchedulerAdapter:scheduler is deprecated. Please drop the defaultInput option.
#migrateDefaultInput @ nodeDefStore.ts:86
nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadPromptsFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead.
#migrateDefaultInput @ nodeDefStore.ts:97
nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadSinglePromptFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead.
#migrateDefaultInput @ nodeDefStore.ts:97
nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-inspire-pack:RGB_HexToHSV //Inspire:rgb_hex is deprecated. Please drop the defaultInput option.
#migrateDefaultInput @ nodeDefStore.ts:86
nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-impact-pack:ImpactSchedulerAdapter:scheduler is deprecated. Please drop the defaultInput option.
#migrateDefaultInput @ nodeDefStore.ts:86
nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadPromptsFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead.
#migrateDefaultInput @ nodeDefStore.ts:97
nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadSinglePromptFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead.
#migrateDefaultInput @ nodeDefStore.ts:97
nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-inspire-pack:RGB_HexToHSV //Inspire:rgb_hex is deprecated. Please drop the defaultInput option.
#migrateDefaultInput @ nodeDefStore.ts:86
index.js:434 [comfyui-get-meta] initialized
:8188/api/userdata/comfy.templates.json:1

       Failed to load resource: the server responded with a status of 404 (Not Found)

components-manager.js:770 Empty components: policy ignored
prompt_service.js:117 'execution_start' fired before prompt was made.
(anonymous) @ prompt_service.js:117
:8188/assets/images/favicon_progress_16x16/frame_NaN.png:1

       Failed to load resource: the server responded with a status of 404 (Not Found)

user.css:1

       Failed to load resource: the server responded with a status of 404 (Not Found)

Settings JSON

comfy.settings.json

Other

--listen and --port settings were set, in order to access the Web UI from other machines. Nevertheless, the Web UI did connect to Comfyui without issue, all downloaded models can be seen in the load checkpoint node, and the workflow only failed on the KSampler step.

┆Issue is synchronized with this Notion page by Unito

Originally created by @Jeylu on GitHub (Jun 14, 2025). Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1194 ### App Version [ComfyUI v0.3.38] [ComfyUI_frontend v1.20.6] [ComfyUI_desktop v0.4.51] ### Expected Behavior Here is the workflow running without issue on the Desktop UI ![Image](https://github.com/user-attachments/assets/7b372f7e-b80c-4d10-a89d-a79734d5c63f) ### Actual Behavior Here is the identical workflow, with identical parameters, running on the Web UI ![Image](https://github.com/user-attachments/assets/f6ae16b5-cdb9-427b-aeb8-a0c7e0a9d4af) etherRealMix was the model used in this specific example, but numerous other models was placed in the Load Checkpoint node with the exact same result. The workflow did successfully run once somehow (as can be seen in the image in the "Save Image" node). However, subsequent runs would fail. Restarting the Desktop UI, restarting the Broswer UI, or accessing the Brower UI on different computers does not resolve this issue. ### Steps to Reproduce Start ComfyUI Desktop setup server run workflow on Desktop without issue run workflow on web UI with issue ### Debug Logs ```powershell 1 OSError 3 KSampler text, watermark beautiful scenery nature glass bottle landscape, , purple galaxy bottle, KSampler [Errno 22] Invalid argument # ComfyUI Error Report ## Error Details - **Node ID:** 3 - **Node Type:** KSampler - **Exception Type:** OSError - **Exception Message:** [Errno 22] Invalid argument ## Stack Trace File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list process_inputs(input_dict, i) File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs results.append(getattr(obj, func)(**inputs)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1516, in sample return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1483, in common_ksampler samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\sample.py", line 45, in sample samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1139, in sample return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1029, in sample return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1014, in sample output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute return self.original(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 982, in outer_sample output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 965, in inner_sample samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute return self.original(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 744, in sample samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\torch\utils\_contextlib.py", line 116, in decorate_context return func(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\k_diffusion\sampling.py", line 150, in sample_euler for i in trange(len(sigmas) - 1, disable=disable): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\auto.py", line 37, in trange return tqdm(range(*args), **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\asyncio.py", line 24, in __init__ super().__init__(iterable, *args, **kwargs) File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 1096, in __init__ self.sp = self.status_printer(self.fp) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 448, in status_printer getattr(sys.stderr, 'flush', lambda: None)() File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 358, in flush original_stderr.flush() File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush super().flush() ## System Information - **ComfyUI Version:** 0.3.38 - **Arguments:** C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\main.py --user-directory C:\Users\User\Documents\Comfy-ui\user --input-directory C:\Users\User\Documents\Comfy-ui\input --output-directory C:\Users\User\Documents\Comfy-ui\output --front-end-root C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\web_custom_versions\desktop_app --base-directory C:\Users\User\Documents\Comfy-ui --extra-model-paths-config C:\Users\User\AppData\Roaming\ComfyUI\extra_models_config.yaml --log-stdout --listen 0.0.0.0 --port 8188 --enable-cors-header * --max-upload-size 300 --disable-smart-memory - **OS:** nt - **Python Version:** 3.12.9 (main, Feb 12 2025, 14:52:31) [MSC v.1942 64 bit (AMD64)] - **Embedded Python:** false - **PyTorch Version:** 2.7.0+cu128 ## Devices - **Name:** cuda:0 NVIDIA GeForce RTX 3090 : cudaMallocAsync - **Type:** cuda - **VRAM Total:** 25769279488 - **VRAM Free:** 19483038816 - **Torch VRAM Total:** 5200936960 - **Torch VRAM Free:** 312972384 ## Logs 2025-06-14T09:26:20.387996 - --- Logging error --- 2025-06-14T09:26:20.560035 - Requested to load SD1ClipModel 2025-06-14T09:26:20.560035 - --- Logging error --- 2025-06-14T09:26:20.665754 - loaded completely 21790.8 235.84423828125 True 2025-06-14T09:26:20.665754 - --- Logging error --- 2025-06-14T09:26:20.828178 - Requested to load BaseModel 2025-06-14T09:26:20.828178 - --- Logging error --- 2025-06-14T09:26:21.083204 - loaded completely 21790.799919891357 1639.406135559082 True 2025-06-14T09:26:21.083204 - --- Logging error --- 2025-06-14T09:26:21.090906 - !!! Exception during processing !!! [Errno 22] Invalid argument 2025-06-14T09:26:21.090906 - --- Logging error --- 2025-06-14T09:26:21.091983 - Traceback (most recent call last): File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list process_inputs(input_dict, i) File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs results.append(getattr(obj, func)(**inputs)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1516, in sample return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1483, in common_ksampler samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\sample.py", line 45, in sample samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1139, in sample return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1029, in sample return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1014, in sample output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute return self.original(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 982, in outer_sample output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 965, in inner_sample samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute return self.original(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 744, in sample samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\torch\utils\_contextlib.py", line 116, in decorate_context return func(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\k_diffusion\sampling.py", line 150, in sample_euler for i in trange(len(sigmas) - 1, disable=disable): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\auto.py", line 37, in trange return tqdm(range(*args), **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\asyncio.py", line 24, in __init__ super().__init__(iterable, *args, **kwargs) File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 1096, in __init__ self.sp = self.status_printer(self.fp) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 448, in status_printer getattr(sys.stderr, 'flush', lambda: None)() File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 358, in flush original_stderr.flush() File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush super().flush() OSError: [Errno 22] Invalid argument 2025-06-14T09:26:21.091983 - --- Logging error --- 2025-06-14T09:26:21.239952 - Prompt executed in 1.19 seconds 2025-06-14T09:26:21.239952 - --- Logging error --- 2025-06-14T09:26:21.448316 - Exception ignored in: 2025-06-14T09:26:21.448820 - Exception ignored in sys.unraisablehook2025-06-14T09:34:40.047112 - got prompt 2025-06-14T09:34:40.047112 - --- Logging error --- 2025-06-14T09:34:40.095709 - model weight dtype torch.float16, manual cast: None 2025-06-14T09:34:40.095709 - --- Logging error --- 2025-06-14T09:34:40.095709 - model_type EPS 2025-06-14T09:34:40.095709 - --- Logging error --- 2025-06-14T09:34:40.302185 - Using pytorch attention in VAE 2025-06-14T09:34:40.302185 - --- Logging error --- 2025-06-14T09:34:40.302872 - Using pytorch attention in VAE 2025-06-14T09:34:40.302872 - --- Logging error --- 2025-06-14T09:34:40.355909 - VAE load device: cuda:0, offload device: cpu, dtype: torch.bfloat16 2025-06-14T09:34:40.355909 - --- Logging error --- 2025-06-14T09:34:40.397106 - CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cpu, dtype: torch.float16 2025-06-14T09:34:40.397106 - --- Logging error --- 2025-06-14T09:34:40.576893 - Token indices sequence length is longer than the specified maximum sequence length for this model (82 > 77). Running this sequence through the model will result in indexing errors 2025-06-14T09:34:40.576893 - --- Logging error --- 2025-06-14T09:34:40.576893 - Requested to load SD1ClipModel 2025-06-14T09:34:40.576893 - --- Logging error --- 2025-06-14T09:34:40.615928 - loaded completely 21790.8 235.84423828125 True 2025-06-14T09:34:40.615928 - --- Logging error --- 2025-06-14T09:34:40.663986 - Requested to load BaseModel 2025-06-14T09:34:40.663986 - --- Logging error --- 2025-06-14T09:34:40.913542 - loaded completely 21790.79988937378 1639.406135559082 True 2025-06-14T09:34:40.914045 - --- Logging error --- 2025-06-14T09:34:40.922301 - !!! Exception during processing !!! [Errno 22] Invalid argument 2025-06-14T09:34:40.922301 - --- Logging error --- 2025-06-14T09:34:40.922856 - Traceback (most recent call last): File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list process_inputs(input_dict, i) File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs results.append(getattr(obj, func)(**inputs)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1516, in sample return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\nodes.py", line 1483, in common_ksampler samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\sample.py", line 45, in sample samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1139, in sample return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1029, in sample return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 1014, in sample output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute return self.original(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 982, in outer_sample output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 965, in inner_sample samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\patcher_extension.py", line 111, in execute return self.original(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\samplers.py", line 744, in sample samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\torch\utils\_contextlib.py", line 116, in decorate_context return func(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\comfy\k_diffusion\sampling.py", line 775, in sample_dpmpp_2m_sde for i in trange(len(sigmas) - 1, disable=disable): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\auto.py", line 37, in trange return tqdm(range(*args), **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\asyncio.py", line 24, in __init__ super().__init__(iterable, *args, **kwargs) File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 1096, in __init__ self.sp = self.status_printer(self.fp) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\.venv\Lib\site-packages\tqdm\std.py", line 448, in status_printer getattr(sys.stderr, 'flush', lambda: None)() File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 358, in flush original_stderr.flush() File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush super().flush() OSError: [Errno 22] Invalid argument 2025-06-14T09:34:40.922856 - --- Logging error --- 2025-06-14T09:34:41.079706 - Prompt executed in 1.03 seconds 2025-06-14T09:34:41.079706 - --- Logging error --- 2025-06-14T09:34:41.297028 - Exception ignored in: 2025-06-14T09:34:41.297028 - Exception ignored in sys.unraisablehook2025-06-14T09:34:44.900130 - got prompt 2025-06-14T09:34:44.900130 - --- Logging error --- 2025-06-14T09:34:44.903819 - Requested to load SD1ClipModel 2025-06-14T09:34:44.903819 - --- Logging error --- 2025-06-14T09:34:45.025834 - loaded completely 21790.8 235.84423828125 True 2025-06-14T09:34:45.025834 - --- Logging error --- 2025-06-14T09:34:45.132729 - [rgthree-comfy][Power Prompt] Fuzzy-matched Lora input "hugefaketits1" to "hugefaketits1-000006.safetensors".2025-06-14T09:34:45.132729 - !!! Exception during processing !!! [Errno 22] Invalid argument 2025-06-14T09:34:45.132729 - --- Logging error --- 2025-06-14T09:34:45.136956 - Traceback (most recent call last): File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 349, in execute output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 224, in get_output_data return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 196, in _map_node_over_list process_inputs(input_dict, i) File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\execution.py", line 185, in process_inputs results.append(getattr(obj, func)(**inputs)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\power_prompt.py", line 76, in main prompt, loras, skipped, unfound = get_and_strip_loras(prompt, log_node=NODE_NAME) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\power_prompt_utils.py", line 29, in get_and_strip_loras lora_path = get_lora_by_filename(tag_path, lora_paths, log_node=None if silent else log_node) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\power_prompt_utils.py", line 98, in get_lora_by_filename log_node_warn(log_node, f'Fuzzy-matched Lora input "{file_path}" to "{found}".') File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\log.py", line 68, in log_node_warn _log_node("YELLOW", node_name, message, msg_color=msg_color) File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\log.py", line 78, in _log_node log(message, color=color, prefix=node_name.replace(" (rgthree)", ""), msg_color=msg_color) File "C:\Users\User\Documents\Comfy-ui\custom_nodes\rgthree-comfy\py\log.py", line 88, in log print(msg) File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 330, in write self.sync_write(message) File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\custom_nodes\ComfyUI-Manager\prestartup_script.py", line 346, in sync_write original_stdout.flush() File "C:\Users\User\AppData\Local\Programs\@comfyorgcomfyui-electron\resources\ComfyUI\app\logger.py", line 35, in flush super().flush() ``` ### Browser Logs Failed to load resource: the server responded with a status of 404 (Not Found) api.ts:260 Running on 127.0.0.1:8188 App.vue:45 ComfyUI Front-end version: 1.20.6 127.0.0.1/:1 <meta name="apple-mobile-web-app-capable" content="yes"> is deprecated. Please include <meta name="mobile-web-app-capable" content="yes"> extensionStore.ts:68 Extension KJNodes.browserstatus is disabled. nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-impact-pack:ImpactSchedulerAdapter:scheduler is deprecated. Please drop the defaultInput option. #migrateDefaultInput @ nodeDefStore.ts:86 nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadPromptsFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead. #migrateDefaultInput @ nodeDefStore.ts:97 nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadSinglePromptFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead. #migrateDefaultInput @ nodeDefStore.ts:97 nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-inspire-pack:RGB_HexToHSV //Inspire:rgb_hex is deprecated. Please drop the defaultInput option. #migrateDefaultInput @ nodeDefStore.ts:86 nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-impact-pack:ImpactSchedulerAdapter:scheduler is deprecated. Please drop the defaultInput option. #migrateDefaultInput @ nodeDefStore.ts:86 nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadPromptsFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead. #migrateDefaultInput @ nodeDefStore.ts:97 nodeDefStore.ts:97 Use of defaultInput on optional input custom_nodes.comfyui-inspire-pack:LoadSinglePromptFromFile //Inspire:text_data_opt is deprecated. Please use forceInput instead. #migrateDefaultInput @ nodeDefStore.ts:97 nodeDefStore.ts:86 Use of defaultInput on required input custom_nodes.comfyui-inspire-pack:RGB_HexToHSV //Inspire:rgb_hex is deprecated. Please drop the defaultInput option. #migrateDefaultInput @ nodeDefStore.ts:86 index.js:434 [comfyui-get-meta] initialized :8188/api/userdata/comfy.templates.json:1 Failed to load resource: the server responded with a status of 404 (Not Found) components-manager.js:770 Empty components: policy ignored prompt_service.js:117 'execution_start' fired before prompt was made. (anonymous) @ prompt_service.js:117 :8188/assets/images/favicon_progress_16x16/frame_NaN.png:1 Failed to load resource: the server responded with a status of 404 (Not Found) user.css:1 Failed to load resource: the server responded with a status of 404 (Not Found) ### Settings JSON [comfy.settings.json](https://github.com/user-attachments/files/20738363/comfy.settings.json) ### Other --listen and --port settings were set, in order to access the Web UI from other machines. Nevertheless, the Web UI did connect to Comfyui without issue, all downloaded models can be seen in the load checkpoint node, and the workflow only failed on the KSampler step. ┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-1194-Bug-Identical-Workflow-is-able-to-run-on-Desktop-UI-but-fails-in-Web-UI-2126d73d36508107a271d50e0c82b6c0) by [Unito](https://www.unito.io)
bsakaguchi 2026-10-31 22:11:43 +00:00
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bsakaguchi commented 2026-10-31 22:11:43 +00:00
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@christian-byrne commented on GitHub (Jun 14, 2025):

From Claude:

● Summary

  The issue you're experiencing is a Python logging error in the ComfyUI server (not
  Electron-related). It occurs when tqdm (progress bar library) tries to flush stderr through
  multiple layers of stream wrappers, eventually causing an OSError: [Errno 22] Invalid 
  argument.

  The fix: Add error handling to the flush() method in ComfyUI/app/logger.py:

  def flush(self):
      try:
          super().flush()
      except (OSError, AttributeError):
          pass  # Safely ignore flush errors

      # Always execute callbacks
      with self._lock:
          for cb in self._flush_callbacks:
              cb(self._logs_since_flush)
              self._logs_since_flush = []
<!-- gh-comment-id:2973004368 --> @christian-byrne commented on GitHub (Jun 14, 2025): From Claude: ``` ● Summary The issue you're experiencing is a Python logging error in the ComfyUI server (not Electron-related). It occurs when tqdm (progress bar library) tries to flush stderr through multiple layers of stream wrappers, eventually causing an OSError: [Errno 22] Invalid argument. The fix: Add error handling to the flush() method in ComfyUI/app/logger.py: def flush(self): try: super().flush() except (OSError, AttributeError): pass # Safely ignore flush errors # Always execute callbacks with self._lock: for cb in self._flush_callbacks: cb(self._logs_since_flush) self._logs_since_flush = [] ```
bsakaguchi commented 2026-10-31 22:11:43 +00:00
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@Jeylu commented on GitHub (Jun 15, 2025):

I attempted to run the Web UI again after adding the Claude suggestions into logger.py. I also made another attempt after removing the "with self._lock:" line, as I'm not sure why that line necessary, and also tried to take off "(OSError, AttributeError)" to broaden the exceptions. The problem still persists, and the Desktop UI still behaves as expected while the Web UI is broken. I don't think Claude is correct this time.

On a side note, I also did a fresh install of Comfy-UI Desktop, and this also did not fix the issue.

From Claude:

● Summary

  The issue you're experiencing is a Python logging error in the ComfyUI server (not
  Electron-related). It occurs when tqdm (progress bar library) tries to flush stderr through
  multiple layers of stream wrappers, eventually causing an OSError: [Errno 22] Invalid 
  argument.

  The fix: Add error handling to the flush() method in ComfyUI/app/logger.py:

  def flush(self):
      try:
          super().flush()
      except (OSError, AttributeError):
          pass  # Safely ignore flush errors

      # Always execute callbacks
      with self._lock:
          for cb in self._flush_callbacks:
              cb(self._logs_since_flush)
              self._logs_since_flush = []
<!-- gh-comment-id:2973417032 --> @Jeylu commented on GitHub (Jun 15, 2025): I attempted to run the Web UI again after adding the Claude suggestions into logger.py. I also made another attempt after removing the "with self._lock:" line, as I'm not sure why that line necessary, and also tried to take off "(OSError, AttributeError)" to broaden the exceptions. The problem still persists, and the Desktop UI still behaves as expected while the Web UI is broken. I don't think Claude is correct this time. On a side note, I also did a fresh install of Comfy-UI Desktop, and this also did not fix the issue. > From Claude: > > ``` > ● Summary > > The issue you're experiencing is a Python logging error in the ComfyUI server (not > Electron-related). It occurs when tqdm (progress bar library) tries to flush stderr through > multiple layers of stream wrappers, eventually causing an OSError: [Errno 22] Invalid > argument. > > The fix: Add error handling to the flush() method in ComfyUI/app/logger.py: > > def flush(self): > try: > super().flush() > except (OSError, AttributeError): > pass # Safely ignore flush errors > > # Always execute callbacks > with self._lock: > for cb in self._flush_callbacks: > cb(self._logs_since_flush) > self._logs_since_flush = [] > ```
bsakaguchi commented 2026-10-31 22:11:43 +00:00
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@christian-byrne commented on GitHub (Jun 15, 2025):

Does removing/disabling rgthree solve it by chance?

<!-- gh-comment-id:2973418034 --> @christian-byrne commented on GitHub (Jun 15, 2025): Does removing/disabling rgthree solve it by chance?
bsakaguchi commented 2026-10-31 22:11:44 +00:00
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@Jeylu commented on GitHub (Jun 15, 2025):

The issue remains even after uninstalling rgthree.

I also did test it with --disable-all-custom-nodes too, and the issue still remains. So I don't think any other node/node library caused this issue either...

Is the Server-Config option currently working for anyone else? If so, then it may be something with my setup? If not, then does anyone remember when Server-Config was working? If it used to work and doesn't now, then it may be possible to go back to previous builds and find out when it broke.

<!-- gh-comment-id:2973422960 --> @Jeylu commented on GitHub (Jun 15, 2025): The issue remains even after uninstalling rgthree. I also did test it with --disable-all-custom-nodes too, and the issue still remains. So I don't think any other node/node library caused this issue either... Is the Server-Config option currently working for anyone else? If so, then it may be something with my setup? If not, then does anyone remember when Server-Config was working? If it used to work and doesn't now, then it may be possible to go back to previous builds and find out when it broke.
bsakaguchi commented 2026-10-31 22:11:44 +00:00
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@Jeylu commented on GitHub (Jun 18, 2025):

As another update, I've installed Comfy-UI portable instead, copied over all the models and reinstalled all custom nodes, ran it with the settings I'm looking for (--windows-standalone-build --listen --port=8188 --enable-cors-header), and it worked without issue.

So as far as I can tell, there were no issues with Comfy-UI itself, my system/settings, the models I've used, or the custom nodes/libraries I'm relying on.

If anyone else is having this issue, then I'd suggest using the Comfy-UI Portable instead, at least until we can identify what parts of the Desktop is preventing the web-ui/remote access from working correctly.

<!-- gh-comment-id:2982298393 --> @Jeylu commented on GitHub (Jun 18, 2025): As another update, I've installed Comfy-UI portable instead, copied over all the models and reinstalled all custom nodes, ran it with the settings I'm looking for (--windows-standalone-build --listen --port=8188 --enable-cors-header), and it worked without issue. So as far as I can tell, there were no issues with Comfy-UI itself, my system/settings, the models I've used, or the custom nodes/libraries I'm relying on. If anyone else is having this issue, then I'd suggest using the Comfy-UI Portable instead, at least until we can identify what parts of the Desktop is preventing the web-ui/remote access from working correctly.
bsakaguchi commented 2026-10-31 22:11:44 +00:00
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@webfiltered commented on GitHub (Jun 18, 2025):

Ahh, were you running the Desktop app, then accessing the desktop ComfyUI instance via a browser instead? This isn't actively blocked, but also this is not something we actually test or maintain. The app is just meant to be used as the app.

So we can adapt better, would be great to know if you are you an existing Comfy user, or were guided to work with the desktop app in that way by something! Any info would help.

That said, we may begin blocking this later (same as other Electron apps), as it seems to cause confusion sometimes.

<!-- gh-comment-id:2982434630 --> @webfiltered commented on GitHub (Jun 18, 2025): Ahh, were you running the Desktop app, then accessing the desktop ComfyUI instance via a browser instead? This isn't actively blocked, but also this is not something we actually test or maintain. The app is just meant to be used as the app. So we can adapt better, would be great to know if you are you an existing Comfy user, or were guided to work with the desktop app in that way by something! Any info would help. That said, we may begin blocking this later (same as other Electron apps), as it seems to cause confusion sometimes.
bsakaguchi commented 2026-10-31 22:11:44 +00:00
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@Jeylu commented on GitHub (Jun 18, 2025):

Not quite. Rather than just wanting to access the desktop ComfyUI instance via a browser instead, it's more accurate to say that I wanted to make use of Comfy-UI on different computers on my local network, by adjusting the Setting/Server-Config/Network settings, as described here: https://comfyui-wiki.com/en/interface/server-config . That is meant to be supported, right?

However, if I wanted to use the Desktop as a server access its Comfy-UI on another computer, the only way to access the Comfy-UI on the remote computer would be through the browser Web app on the remote computer.

The Web app on the remote computers of course didn't work. However, even the Web app on the server computer is non-functional for the exact same reason, and I chose to highlight that on this bug report, as it's 1. easier to reproduce and 2. introduce less variables to test and 3. they are showing the exact same error, so if the Web app on the server is fixed, then remote Web apps would probably also be fixed.

<!-- gh-comment-id:2982492878 --> @Jeylu commented on GitHub (Jun 18, 2025): Not quite. Rather than just wanting to access the desktop ComfyUI instance via a browser instead, it's more accurate to say that I wanted to make use of Comfy-UI on different computers on my local network, by adjusting the Setting/Server-Config/Network settings, as described here: [https://comfyui-wiki.com/en/interface/server-config ](https://comfyui-wiki.com/en/interface/server-config). That is meant to be supported, right? However, if I wanted to use the Desktop as a server access its Comfy-UI on another computer, the only way to access the Comfy-UI on the remote computer would be through the browser Web app on the remote computer. The Web app on the remote computers of course didn't work. However, even the Web app on the server computer is non-functional for the exact same reason, and I chose to highlight that on this bug report, as it's 1. easier to reproduce and 2. introduce less variables to test and 3. they are showing the exact same error, so if the Web app on the server is fixed, then remote Web apps would probably also be fixed.
bsakaguchi commented 2026-10-31 22:11:44 +00:00
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@webfiltered commented on GitHub (Jun 18, 2025):

There is definitely no intention for the Desktop app to be used as anything but a desktop app. I can see how it would seem odd to have those settings there. By way of explanation, they are simply 1-to-1 exposed startup args of ComfyUI (edit: the desktop app was created long after ComfyUI). We should likely block this behaviour by default.

As it sounds like you now are running a normal ComfyUI server (ComfyUI portable), I'll close this off.

<!-- gh-comment-id:2982824096 --> @webfiltered commented on GitHub (Jun 18, 2025): There is definitely no intention for the Desktop app to be used as _anything_ but a desktop app. I can see how it would seem odd to have those settings there. By way of explanation, they are simply 1-to-1 exposed startup args of ComfyUI (edit: the desktop app was created long after ComfyUI). We should likely block this behaviour by default. As it sounds like you now are running a normal ComfyUI server (ComfyUI portable), I'll close this off.
bsakaguchi commented 2026-10-31 22:11:44 +00:00
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@webfiltered commented on GitHub (Jun 18, 2025):

@comfyui-wiki FYI! It may be a good idea to add a caveat on: https://comfyui-wiki.com/en/interface/server-config#network

Whilst we don't block the server from being accessed over the network, it's just not the intent of the Desktop app to be run as a server. Electron is not at all suited for this.

<!-- gh-comment-id:2982838634 --> @webfiltered commented on GitHub (Jun 18, 2025): @comfyui-wiki FYI! It may be a good idea to add a caveat on: https://comfyui-wiki.com/en/interface/server-config#network Whilst we don't block the server from being accessed over the network, it's just not the intent of the Desktop app to be run as a server. Electron is not at all suited for this.
bsakaguchi commented 2026-10-31 22:11:44 +00:00
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@comfyui-wiki commented on GitHub (Jun 18, 2025):

Ok, I'll add it to my website soon. I'm also updating the settings section on docs.comfy.org (Still draft now). Hope I can finish it this week, creating the images took a lot of time

<!-- gh-comment-id:2984399788 --> @comfyui-wiki commented on GitHub (Jun 18, 2025): Ok, I'll add it to my website soon. I'm also updating the settings section on [docs.comfy.org](https://docs.comfy.org/) (Still draft now). Hope I can finish it this week, creating the images took a lot of time
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