ComfyUI
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Published
2 months ago
•
comfyanonymous
comfyanonymous
Cannot import name 'triton_key' from 'triton.compiler.compiler'
Custom Node Testing
- [ ] I have tried disabling custom nodes and the issue persists (see how to disable custom nodes if you need help)
Your question
Tried to install ComfyUI(portable version) with Triton and SageAttention, but after 6 hours I kept getting this error(see log below). I'm using Windows 11 Pro with a RTX4090. My virtual environment runs on Miniconda3 with Python V.3.12.12. I've installed torch 2.9.0 + cuda1.30 . The workflow I'm testing, is a WAN2.2 workflow. The error comes up if it tries to execute the "KSampler (Advanced)" node. The sampler is called res_2s and the scheduler is beta57.
Logs
# ComfyUI Error Report
## Error Details
- **Node ID:** 35
- **Node Type:** KSamplerAdvanced
- **Exception Type:** torch._dynamo.exc.BackendCompilerFailed
- **Exception Message:** backend='inductor' raised:
ImportError: cannot import name 'triton_key' from 'triton.compiler.compiler' (E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\triton\compiler\compiler.py)
Set TORCHDYNAMO_VERBOSE=1 for the internal stack trace (please do this especially if you're reporting a bug to PyTorch). For even more developer context, set TORCH_LOGS="+dynamo"
## Stack Trace
File "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 496, 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 "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 315, 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 "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 289, in _async_map_node_over_list
await process_inputs(input_dict, i)
File "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 277, in process_inputs
result = f(**inputs)
File "E:\AIProjects\ComfyUI\ComfyUI\nodes.py", line 1559, in sample
return common_ksampler(model, noise_seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise, disable_noise=disable_noise, start_step=start_at_step, last_step=end_at_step, force_full_denoise=force_full_denoise)
File "E:\AIProjects\ComfyUI\ComfyUI\nodes.py", line 1492, in common_ksampler
samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
denoise=denoise, disable_noise=disable_noise, start_step=start_step, last_step=last_step,
force_full_denoise=force_full_denoise, noise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
File "E:\AIProjects\ComfyUI\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 "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 1154, 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 "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 1044, in sample
return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 1029, in sample
output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 997, in outer_sample
output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 980, in inner_sample
samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 752, in sample
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\__init__.py", line 167, in sample_res_2s
return rk_sampler_beta.sample_rk_beta(model, x, sigmas, None, extra_args, callback, disable, rk_type="res_2s",)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\utils\_contextlib.py", line 120, in decorate_context
return func(*args, **kwargs)
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\rk_sampler_beta.py", line 1665, in sample_rk_beta
eps_[row], data_[row] = RK(x_tmp, s_tmp, x_0, sigma, transformer_options={'row': row, 'x_tmp': x_tmp, 'sigma_next': sigma_next})
~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\rk_method_beta.py", line 901, in __call__
denoised = self.model_denoised(x.to(self.model_device), sub_sigma.to(self.model_device), **self.extra_args).to(sigma.device)
~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\rk_method_beta.py", line 241, in model_denoised
denoised = self.model(x, sigma * s_in, **extra_args)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 401, in __call__
out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 953, in __call__
return self.outer_predict_noise(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 960, in outer_predict_noise
).execute(x, timestep, model_options, seed)
~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 963, in predict_noise
return sampling_function(self.inner_model, x, timestep, self.conds.get("negative", None), self.conds.get("positive", None), self.cfg, model_options=model_options, seed=seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 381, in sampling_function
out = calc_cond_batch(model, conds, x, timestep, model_options)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 206, in calc_cond_batch
return _calc_cond_batch_outer(model, conds, x_in, timestep, model_options)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 214, in _calc_cond_batch_outer
return executor.execute(model, conds, x_in, timestep, model_options)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 326, in _calc_cond_batch
output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\model_base.py", line 161, in apply_model
return comfy.patcher_extension.WrapperExecutor.new_class_executor(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...<2 lines>...
comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.APPLY_MODEL, transformer_options)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
).execute(x, t, c_concat, c_crossattn, control, transformer_options, **kwargs)
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 113, in execute
return self.wrappers[self.idx](self, *args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy_api\torch_helpers\torch_compile.py", line 26, in apply_torch_compile_wrapper
return executor(*args, **kwargs)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 105, in __call__
return new_executor.execute(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\model_base.py", line 200, in _apply_model
model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds).float()
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1773, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1784, in _call_impl
return forward_call(*args, **kwargs)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\ldm\wan\model.py", line 614, in forward
return comfy.patcher_extension.WrapperExecutor.new_class_executor(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...<2 lines>...
comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.DIFFUSION_MODEL, transformer_options)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
).execute(x, timestep, context, clip_fea, time_dim_concat, transformer_options, **kwargs)
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\ldm\wan\model.py", line 634, in _forward
return self.forward_orig(x, timestep, context, clip_fea=clip_fea, freqs=freqs, transformer_options=transformer_options, **kwargs)[:, :, :t, :h, :w]
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\ldm\wan\model.py", line 579, in forward_orig
x = block(x, e=e0, freqs=freqs, context=context, context_img_len=context_img_len, transformer_options=transformer_options)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\eval_frame.py", line 375, in __call__
return super().__call__(*args, **kwargs)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1773, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1784, in _call_impl
return forward_call(*args, **kwargs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\eval_frame.py", line 749, in compile_wrapper
raise e.remove_dynamo_frames() from None # see TORCHDYNAMO_VERBOSE=1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\output_graph.py", line 1871, in _call_user_compiler
raise BackendCompilerFailed(
self.compiler_fn, e, inspect.currentframe()
).with_traceback(e.__traceback__) from None
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\output_graph.py", line 1846, in _call_user_compiler
compiled_fn = compiler_fn(gm, example_inputs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\repro\after_dynamo.py", line 150, in __call__
compiled_gm = compiler_fn(gm, example_inputs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\__init__.py", line 2380, in __call__
return compile_fx(model_, inputs_, config_patches=self.config)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 2418, in compile_fx
return aot_autograd(
~~~~~~~~~~~~~
...<8 lines>...
ignore_shape_env=ignore_shape_env,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
)(model_, example_inputs_)
~^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\backends\common.py", line 109, in __call__
cg = aot_module_simplified(gm, example_inputs, **self.kwargs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 1199, in aot_module_simplified
compiled_fn = AOTAutogradCache.load(
dispatch_and_compile,
...<6 lines>...
remote,
)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\_aot_autograd\autograd_cache.py", line 1140, in load
compiled_fn = dispatch_and_compile()
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 1184, in dispatch_and_compile
compiled_fn, _ = create_aot_dispatcher_function(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
functional_call,
^^^^^^^^^^^^^^^^
...<3 lines>...
shape_env,
^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 576, in create_aot_dispatcher_function
return _create_aot_dispatcher_function(
flat_fn, fake_flat_args, aot_config, fake_mode, shape_env
)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 836, in _create_aot_dispatcher_function
compiled_fn, fw_metadata = compiler_fn(
~~~~~~~~~~~^
flat_fn,
^^^^^^^^
...<2 lines>...
fw_metadata=fw_metadata,
^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\_aot_autograd\jit_compile_runtime_wrappers.py", line 245, in aot_dispatch_base
compiled_fw = compiler(fw_module, updated_flat_args)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 483, in __call__
return self.compiler_fn(gm, example_inputs)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 2250, in fw_compiler_base
return inner_compile(
gm,
...<5 lines>...
boxed_forward_device_index=forward_device,
)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 745, in compile_fx_inner
return wrap_compiler_debug(_compile_fx_inner, compiler_name="inductor")(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
gm,
^^^
example_inputs,
^^^^^^^^^^^^^^^
**kwargs,
^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\repro\after_aot.py", line 124, in debug_wrapper
inner_compiled_fn = compiler_fn(gm, example_inputs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 860, in _compile_fx_inner
(key_info, cache_info) = FxGraphCache.prepare_key(
~~~~~~~~~~~~~~~~~~~~~~~~^
gm, example_inputs, graph_kwargs, inputs_to_check, remote
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 1474, in prepare_key
key, debug_lines = compiled_fx_graph_hash(
~~~~~~~~~~~~~~~~~~~~~~^
gm, example_inputs, fx_kwargs, inputs_to_check
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 960, in compiled_fx_graph_hash
details = FxGraphHashDetails(gm, example_inputs, fx_kwargs, inputs_to_check)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 896, in __init__
self.system_info = CacheBase.get_system()
~~~~~~~~~~~~~~~~~~~~^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 205, in get_system
from triton.compiler.compiler import triton_key
## System Information
- **ComfyUI Version:** 0.3.66
- **Arguments:** ComfyUI\main.py --use-sage-attention
- **OS:** nt
- **Python Version:** 3.13.6 (tags/v3.13.6:4e66535, Aug 6 2025, 14:36:00) [MSC v.1944 64 bit (AMD64)]
- **Embedded Python:** true
- **PyTorch Version:** 2.8.0+cu129
## Devices
- **Name:** cuda:0 NVIDIA GeForce RTX 4090 : cudaMallocAsync
- **Type:** cuda
- **VRAM Total:** 25756696576
- **VRAM Free:** 24108859392
- **Torch VRAM Total:** 0
- **Torch VRAM Free:** 0
## Logs
2025-10-24T21:14:23.021788 - [START] Security scan2025-10-24T21:14:23.021810 -
2025-10-24T21:14:23.902710 - [DONE] Security scan2025-10-24T21:14:23.902720 -
2025-10-24T21:14:23.992509 - ## ComfyUI-Manager: installing dependencies done.2025-10-24T21:14:23.992601 -
2025-10-24T21:14:23.992695 - ** ComfyUI startup time:2025-10-24T21:14:23.992809 - 2025-10-24T21:14:23.992857 - 2025-10-24 21:14:23.9922025-10-24T21:14:23.992902 -
2025-10-24T21:14:23.992949 - ** Platform:2025-10-24T21:14:23.993003 - 2025-10-24T21:14:23.993045 - Windows2025-10-24T21:14:23.993087 -
2025-10-24T21:14:23.993132 - ** Python version:2025-10-24T21:14:23.993173 - 2025-10-24T21:14:23.993216 - 3.13.6 (tags/v3.13.6:4e66535, Aug 6 2025, 14:36:00) [MSC v.1944 64 bit (AMD64)]2025-10-24T21:14:23.993293 -
2025-10-24T21:14:23.993344 - ** Python executable:2025-10-24T21:14:23.993414 - 2025-10-24T21:14:23.993466 - E:\AIProjects\ComfyUI\python_embeded\python.exe2025-10-24T21:14:23.993514 -
2025-10-24T21:14:23.993559 - ** ComfyUI Path:2025-10-24T21:14:23.993599 - 2025-10-24T21:14:23.993679 - E:\AIProjects\ComfyUI\ComfyUI2025-10-24T21:14:23.993744 -
2025-10-24T21:14:23.993801 - ** ComfyUI Base Folder Path:2025-10-24T21:14:23.993848 - 2025-10-24T21:14:23.993903 - E:\AIProjects\ComfyUI\ComfyUI2025-10-24T21:14:23.993952 -
2025-10-24T21:14:23.993998 - ** User directory:2025-10-24T21:14:23.994036 - 2025-10-24T21:14:23.994082 - E:\AIProjects\ComfyUI\ComfyUI\user2025-10-24T21:14:23.994125 -
2025-10-24T21:14:23.994174 - ** ComfyUI-Manager config path:2025-10-24T21:14:23.994215 - 2025-10-24T21:14:23.997775 - E:\AIProjects\ComfyUI\ComfyUI\user\default\ComfyUI-Manager\config.ini2025-10-24T21:14:23.997832 -
2025-10-24T21:14:23.997886 - ** Log path:2025-10-24T21:14:23.997958 - 2025-10-24T21:14:23.998014 - E:\AIProjects\ComfyUI\ComfyUI\user\comfyui.log2025-10-24T21:14:23.998048 -
2025-10-24T21:14:24.781865 -
Prestartup times for custom nodes:
2025-10-24T21:14:24.782018 - 2.2 seconds: E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\comfyui-manager
2025-10-24T21:14:24.782129 -
2025-10-24T21:14:26.404298 - Checkpoint files will always be loaded safely.
2025-10-24T21:14:26.542224 - Total VRAM 24564 MB, total RAM 31887 MB
2025-10-24T21:14:26.542331 - pytorch version: 2.8.0+cu129
2025-10-24T21:14:26.542813 - Set vram state to: NORMAL_VRAM
2025-10-24T21:14:26.543087 - Device: cuda:0 NVIDIA GeForce RTX 4090 : cudaMallocAsync
2025-10-24T21:14:27.730120 - Using sage attention
2025-10-24T21:14:29.621864 - Python version: 3.13.6 (tags/v3.13.6:4e66535, Aug 6 2025, 14:36:00) [MSC v.1944 64 bit (AMD64)]
2025-10-24T21:14:29.622010 - ComfyUI version: 0.3.66
2025-10-24T21:14:29.668585 - ComfyUI frontend version: 1.28.7
2025-10-24T21:14:29.670190 - [Prompt Server] web root: E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\comfyui_frontend_package\static
2025-10-24T21:14:30.689224 - ComfyUI-GGUF: Allowing full torch compile
2025-10-24T21:14:31.042120 - ### Loading: ComfyUI-Manager (V3.37)
2025-10-24T21:14:31.042603 - [ComfyUI-Manager] network_mode: public
2025-10-24T21:14:31.118709 - ### ComfyUI Revision: 150 [560b1bdf] *DETACHED | Released on '2025-10-21'
2025-10-24T21:14:31.253467 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/alter-list.json
2025-10-24T21:14:31.265767 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/model-list.json
2025-10-24T21:14:31.311905 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/github-stats.json
2025-10-24T21:14:31.383169 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/extension-node-map.json
2025-10-24T21:14:31.418831 - [ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json
2025-10-24T21:14:31.907477 - Using sage attention
2025-10-24T21:14:32.103461 - E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\helper_sigma_preview_image_preproc.py:850: SyntaxWarning: invalid escape sequence '\h'
labels.append("$Δ \hat{t}$")
2025-10-24T21:14:32.532822 - (RES4LYF) Init2025-10-24T21:14:32.532924 -
2025-10-24T21:14:32.533260 - (RES4LYF) Importing beta samplers.2025-10-24T21:14:32.533350 -
2025-10-24T21:14:32.754885 - (RES4LYF) Importing legacy samplers.2025-10-24T21:14:32.754968 -
2025-10-24T21:14:32.766696 -
Import times for custom nodes:
2025-10-24T21:14:32.766810 - 0.0 seconds: E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\websocket_image_save.py
2025-10-24T21:14:32.767049 - 0.0 seconds: E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\comfy-image-saver
2025-10-24T21:14:32.767138 - 0.1 seconds: E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\ComfyUI-GGUF
2025-10-24T21:14:32.767213 - 0.1 seconds: E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\comfyui-manager
2025-10-24T21:14:32.767274 - 0.3 seconds: E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\ComfyUI-KJNodes
2025-10-24T21:14:32.767331 - 1.6 seconds: E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF
2025-10-24T21:14:32.767388 -
2025-10-24T21:14:33.006289 - Context impl SQLiteImpl.
2025-10-24T21:14:33.006415 - Will assume non-transactional DDL.
2025-10-24T21:14:33.007180 - No target revision found.
2025-10-24T21:14:33.026124 - Starting server
2025-10-24T21:14:33.026545 - To see the GUI go to: http://127.0.0.1:8188
2025-10-24T21:14:34.921920 - FETCH ComfyRegistry Data: 5/1022025-10-24T21:14:34.922029 -
2025-10-24T21:14:38.829114 - FETCH ComfyRegistry Data: 10/1022025-10-24T21:14:38.829213 -
2025-10-24T21:14:42.629593 - FETCH ComfyRegistry Data: 15/1022025-10-24T21:14:42.629686 -
2025-10-24T21:14:45.052198 - [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.
2025-10-24T21:14:45.053340 - [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.
2025-10-24T21:14:45.296530 - [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.
2025-10-24T21:14:45.302192 - [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.
2025-10-24T21:14:47.194661 - FETCH ComfyRegistry Data: 20/1022025-10-24T21:14:47.194732 -
2025-10-24T21:14:51.335340 - FETCH ComfyRegistry Data: 25/1022025-10-24T21:14:51.335447 -
2025-10-24T21:14:55.138375 - FETCH ComfyRegistry Data: 30/1022025-10-24T21:14:55.138456 -
2025-10-24T21:14:59.118301 - FETCH ComfyRegistry Data: 35/1022025-10-24T21:14:59.118393 -
2025-10-24T21:15:03.212589 - FETCH ComfyRegistry Data: 40/1022025-10-24T21:15:03.212683 -
2025-10-24T21:15:07.252799 - FETCH ComfyRegistry Data: 45/1022025-10-24T21:15:07.252887 -
2025-10-24T21:15:11.344854 - FETCH ComfyRegistry Data: 50/1022025-10-24T21:15:11.344959 -
2025-10-24T21:15:15.963503 - FETCH ComfyRegistry Data: 55/1022025-10-24T21:15:15.963599 -
2025-10-24T21:15:20.001816 - FETCH ComfyRegistry Data: 60/1022025-10-24T21:15:20.001907 -
2025-10-24T21:15:24.306976 - FETCH ComfyRegistry Data: 65/1022025-10-24T21:15:24.307064 -
2025-10-24T21:15:28.252447 - FETCH ComfyRegistry Data: 70/1022025-10-24T21:15:28.252550 -
2025-10-24T21:15:33.286458 - FETCH ComfyRegistry Data: 75/1022025-10-24T21:15:33.286545 -
2025-10-24T21:15:37.583627 - FETCH ComfyRegistry Data: 80/1022025-10-24T21:15:37.583736 -
2025-10-24T21:15:41.817365 - FETCH ComfyRegistry Data: 85/1022025-10-24T21:15:41.817455 -
2025-10-24T21:15:45.966859 - FETCH ComfyRegistry Data: 90/1022025-10-24T21:15:45.966952 -
2025-10-24T21:15:49.998054 - FETCH ComfyRegistry Data: 95/1022025-10-24T21:15:49.998132 -
2025-10-24T21:15:54.479583 - FETCH ComfyRegistry Data: 100/1022025-10-24T21:15:54.479672 -
2025-10-24T21:15:56.685162 - FETCH ComfyRegistry Data [DONE]2025-10-24T21:15:56.685276 -
2025-10-24T21:15:56.811154 - [ComfyUI-Manager] default cache updated: https://api.comfy.org/nodes
2025-10-24T21:15:56.829603 - FETCH DATA from: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json2025-10-24T21:15:56.829673 - 2025-10-24T21:15:57.064604 - [DONE]2025-10-24T21:15:57.064684 -
2025-10-24T21:15:57.115456 - [ComfyUI-Manager] All startup tasks have been completed.
2025-10-24T21:26:25.557901 - got prompt
2025-10-24T21:26:25.559938 - Failed to validate prompt for output 10:
2025-10-24T21:26:25.560045 - * VAELoader 8:
2025-10-24T21:26:25.560117 - - Value not in list: vae_name: 'wan_2.1_vae.safetensors' not in ['Wan2.1_VAE.safetensors', 'taesd', 'taesdxl', 'taesd3', 'taef1', 'pixel_space']
2025-10-24T21:26:25.560177 - Output will be ignored
2025-10-24T21:26:25.560242 - invalid prompt: {'type': 'prompt_outputs_failed_validation', 'message': 'Prompt outputs failed validation', 'details': '', 'extra_info': {}}
2025-10-24T21:26:54.704044 - got prompt
2025-10-24T21:26:54.750224 - Using pytorch attention in VAE
2025-10-24T21:26:54.751308 - Using pytorch attention in VAE
2025-10-24T21:26:54.927796 - VAE load device: cuda:0, offload device: cpu, dtype: torch.bfloat16
2025-10-24T21:26:54.975862 - Using scaled fp8: fp8 matrix mult: False, scale input: False
2025-10-24T21:26:55.505871 - Requested to load WanTEModel
2025-10-24T21:26:55.511936 - loaded completely 9.5367431640625e+25 6419.477203369141 True
2025-10-24T21:26:55.521513 - CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cuda:0, dtype: torch.float16
2025-10-24T21:26:58.240652 - gguf qtypes: F16 (694), Q8_0 (400), F32 (1)
2025-10-24T21:26:58.264700 - model weight dtype torch.float16, manual cast: None
2025-10-24T21:26:58.266859 - model_type FLOW
2025-10-24T21:26:58.498559 - Requested to load WanTEModel
2025-10-24T21:27:00.575631 - loaded completely 21398.8 6419.477203369141 True
2025-10-24T21:27:02.382441 - Requested to load WAN21
2025-10-24T21:27:13.981327 - loaded completely 17468.72358651423 14823.906372070312 True
2025-10-24T21:27:14.057820 - (RES4LYF) rk_type: res_2s2025-10-24T21:27:14.057915 -
2025-10-24T21:27:14.096474 -
0%| | 0/4 [00:00<?, ?it/s]2025-10-24T21:27:24.358934 - !!! Exception during processing !!! backend='inductor' raised:
ImportError: cannot import name 'triton_key' from 'triton.compiler.compiler' (E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\triton\compiler\compiler.py)
Set TORCHDYNAMO_VERBOSE=1 for the internal stack trace (please do this especially if you're reporting a bug to PyTorch). For even more developer context, set TORCH_LOGS="+dynamo"
2025-10-24T21:27:24.368229 - Traceback (most recent call last):
File "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 496, 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 "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 315, 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 "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 289, in _async_map_node_over_list
await process_inputs(input_dict, i)
File "E:\AIProjects\ComfyUI\ComfyUI\execution.py", line 277, in process_inputs
result = f(**inputs)
File "E:\AIProjects\ComfyUI\ComfyUI\nodes.py", line 1559, in sample
return common_ksampler(model, noise_seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise, disable_noise=disable_noise, start_step=start_at_step, last_step=end_at_step, force_full_denoise=force_full_denoise)
File "E:\AIProjects\ComfyUI\ComfyUI\nodes.py", line 1492, in common_ksampler
samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
denoise=denoise, disable_noise=disable_noise, start_step=start_step, last_step=last_step,
force_full_denoise=force_full_denoise, noise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
File "E:\AIProjects\ComfyUI\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 "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 1154, 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 "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 1044, in sample
return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 1029, in sample
output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 997, in outer_sample
output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 980, in inner_sample
samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 752, in sample
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\__init__.py", line 167, in sample_res_2s
return rk_sampler_beta.sample_rk_beta(model, x, sigmas, None, extra_args, callback, disable, rk_type="res_2s",)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\utils\_contextlib.py", line 120, in decorate_context
return func(*args, **kwargs)
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\rk_sampler_beta.py", line 1665, in sample_rk_beta
eps_[row], data_[row] = RK(x_tmp, s_tmp, x_0, sigma, transformer_options={'row': row, 'x_tmp': x_tmp, 'sigma_next': sigma_next})
~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\rk_method_beta.py", line 901, in __call__
denoised = self.model_denoised(x.to(self.model_device), sub_sigma.to(self.model_device), **self.extra_args).to(sigma.device)
~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\custom_nodes\RES4LYF\beta\rk_method_beta.py", line 241, in model_denoised
denoised = self.model(x, sigma * s_in, **extra_args)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 401, in __call__
out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 953, in __call__
return self.outer_predict_noise(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 960, in outer_predict_noise
).execute(x, timestep, model_options, seed)
~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 963, in predict_noise
return sampling_function(self.inner_model, x, timestep, self.conds.get("negative", None), self.conds.get("positive", None), self.cfg, model_options=model_options, seed=seed)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 381, in sampling_function
out = calc_cond_batch(model, conds, x, timestep, model_options)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 206, in calc_cond_batch
return _calc_cond_batch_outer(model, conds, x_in, timestep, model_options)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 214, in _calc_cond_batch_outer
return executor.execute(model, conds, x_in, timestep, model_options)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\samplers.py", line 326, in _calc_cond_batch
output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\model_base.py", line 161, in apply_model
return comfy.patcher_extension.WrapperExecutor.new_class_executor(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...<2 lines>...
comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.APPLY_MODEL, transformer_options)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
).execute(x, t, c_concat, c_crossattn, control, transformer_options, **kwargs)
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 113, in execute
return self.wrappers[self.idx](self, *args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy_api\torch_helpers\torch_compile.py", line 26, in apply_torch_compile_wrapper
return executor(*args, **kwargs)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 105, in __call__
return new_executor.execute(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\model_base.py", line 200, in _apply_model
model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds).float()
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1773, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1784, in _call_impl
return forward_call(*args, **kwargs)
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\ldm\wan\model.py", line 614, in forward
return comfy.patcher_extension.WrapperExecutor.new_class_executor(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...<2 lines>...
comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.DIFFUSION_MODEL, transformer_options)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
).execute(x, timestep, context, clip_fea, time_dim_concat, transformer_options, **kwargs)
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\patcher_extension.py", line 112, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\ldm\wan\model.py", line 634, in _forward
return self.forward_orig(x, timestep, context, clip_fea=clip_fea, freqs=freqs, transformer_options=transformer_options, **kwargs)[:, :, :t, :h, :w]
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\ComfyUI\comfy\ldm\wan\model.py", line 579, in forward_orig
x = block(x, e=e0, freqs=freqs, context=context, context_img_len=context_img_len, transformer_options=transformer_options)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\eval_frame.py", line 375, in __call__
return super().__call__(*args, **kwargs)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1773, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\nn\modules\module.py", line 1784, in _call_impl
return forward_call(*args, **kwargs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\eval_frame.py", line 749, in compile_wrapper
raise e.remove_dynamo_frames() from None # see TORCHDYNAMO_VERBOSE=1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\output_graph.py", line 1871, in _call_user_compiler
raise BackendCompilerFailed(
self.compiler_fn, e, inspect.currentframe()
).with_traceback(e.__traceback__) from None
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\output_graph.py", line 1846, in _call_user_compiler
compiled_fn = compiler_fn(gm, example_inputs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\repro\after_dynamo.py", line 150, in __call__
compiled_gm = compiler_fn(gm, example_inputs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\__init__.py", line 2380, in __call__
return compile_fx(model_, inputs_, config_patches=self.config)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 2418, in compile_fx
return aot_autograd(
~~~~~~~~~~~~~
...<8 lines>...
ignore_shape_env=ignore_shape_env,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
)(model_, example_inputs_)
~^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\backends\common.py", line 109, in __call__
cg = aot_module_simplified(gm, example_inputs, **self.kwargs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 1199, in aot_module_simplified
compiled_fn = AOTAutogradCache.load(
dispatch_and_compile,
...<6 lines>...
remote,
)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\_aot_autograd\autograd_cache.py", line 1140, in load
compiled_fn = dispatch_and_compile()
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 1184, in dispatch_and_compile
compiled_fn, _ = create_aot_dispatcher_function(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
functional_call,
^^^^^^^^^^^^^^^^
...<3 lines>...
shape_env,
^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 576, in create_aot_dispatcher_function
return _create_aot_dispatcher_function(
flat_fn, fake_flat_args, aot_config, fake_mode, shape_env
)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 836, in _create_aot_dispatcher_function
compiled_fn, fw_metadata = compiler_fn(
~~~~~~~~~~~^
flat_fn,
^^^^^^^^
...<2 lines>...
fw_metadata=fw_metadata,
^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\_aot_autograd\jit_compile_runtime_wrappers.py", line 245, in aot_dispatch_base
compiled_fw = compiler(fw_module, updated_flat_args)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_functorch\aot_autograd.py", line 483, in __call__
return self.compiler_fn(gm, example_inputs)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 2250, in fw_compiler_base
return inner_compile(
gm,
...<5 lines>...
boxed_forward_device_index=forward_device,
)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 745, in compile_fx_inner
return wrap_compiler_debug(_compile_fx_inner, compiler_name="inductor")(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
gm,
^^^
example_inputs,
^^^^^^^^^^^^^^^
**kwargs,
^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_dynamo\repro\after_aot.py", line 124, in debug_wrapper
inner_compiled_fn = compiler_fn(gm, example_inputs)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\compile_fx.py", line 860, in _compile_fx_inner
(key_info, cache_info) = FxGraphCache.prepare_key(
~~~~~~~~~~~~~~~~~~~~~~~~^
gm, example_inputs, graph_kwargs, inputs_to_check, remote
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 1474, in prepare_key
key, debug_lines = compiled_fx_graph_hash(
~~~~~~~~~~~~~~~~~~~~~~^
gm, example_inputs, fx_kwargs, inputs_to_check
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 960, in compiled_fx_graph_hash
details = FxGraphHashDetails(gm, example_inputs, fx_kwargs, inputs_to_check)
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 896, in __init__
self.system_info = CacheBase.get_system()
~~~~~~~~~~~~~~~~~~~~^^
File "E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\torch\_inductor\codecache.py", line 205, in get_system
from triton.compiler.compiler import triton_key
torch._dynamo.exc.BackendCompilerFailed: backend='inductor' raised:
ImportError: cannot import name 'triton_key' from 'triton.compiler.compiler' (E:\AIProjects\ComfyUI\python_embeded\Lib\site-packages\triton\compiler\compiler.py)
Set TORCHDYNAMO_VERBOSE=1 for the internal stack trace (please do this especially if you're reporting a bug to PyTorch). For even more developer context, set TORCH_LOGS="+dynamo"
2025-10-24T21:27:24.377349 - Prompt executed in 29.67 seconds
2025-10-24T21:27:24.597073 -
0%| | 0/4 [00:10<?, ?it/s]2025-10-24T21:27:24.597193 -
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## Additional Context
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Other
No response
Try Torch 2.8 and Cuda 12.8. Try pip install triton-windows, delete the Triton you have. Build your sage attention wheel with those installed. Should work. Did for me.
Try Torch 2.8 and Cuda 12.8. Try pip install triton-windows, delete the Triton you have. Build your sage attention wheel with those installed. Should work. Did for me.
Did this. Didn't work. Ensured all installed packages/wheels matched pytorch and cuda env (2.8, 12.8)
