err on ubuntu
#3
by wwwlyw - opened
use comfyui 0.39,ubuntu 26.04.
节点在执行过程中发生错误。
ComfyUI Error Report
Error Details
- Node ID: 125
- Node Type: SamplerCustomAdvanced
- Exception Type: RuntimeError
- Exception Message: RuntimeError: The size of tensor a (24) must match the size of tensor b (768) at non-singleton dimension 1
Stack Trace
File "/home/up/ComfyUI/execution.py", line 548, 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, v3_data=v3_data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/execution.py", line 353, 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, v3_data=v3_data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/execution.py", line 327, in _async_map_node_over_list
await process_inputs(input_dict, i)
File "/home/up/ComfyUI/execution.py", line 315, in process_inputs
result = f(**inputs)
File "/home/up/ComfyUI/comfy_api/internal/__init__.py", line 149, in wrapped_func
return method(locked_class, **inputs)
File "/home/up/ComfyUI/comfy_api/latest/_io.py", line 2219, in EXECUTE_NORMALIZED
to_return = cls.execute(*args, **kwargs)
File "/home/up/ComfyUI/comfy_extras/nodes_custom_sampler.py", line 1055, in execute
samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)
File "/home/up/ComfyUI/comfy/samplers.py", line 1335, in sample
output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1262, in outer_sample
output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
File "/home/up/ComfyUI/comfy/samplers.py", line 1237, in inner_sample
samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1005, in sample
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/utils/_contextlib.py", line 124, in decorate_context
return func(*args, **kwargs)
File "/home/up/ComfyUI/comfy/k_diffusion/sampling.py", line 1528, in sample_res_multistep
return res_multistep(model, x, sigmas, extra_args=extra_args, callback=callback, disable=disable, s_noise=s_noise, noise_sampler=noise_sampler, eta=0., cfg_pp=False)
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/utils/_contextlib.py", line 124, in decorate_context
return func(*args, **kwargs)
File "/home/up/ComfyUI/comfy/k_diffusion/sampling.py", line 1486, in res_multistep
denoised = model(x, sigmas[i] * s_in, **extra_args)
File "/home/up/ComfyUI/comfy/samplers.py", line 640, in __call__
out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
File "/home/up/ComfyUI/comfy/samplers.py", line 1208, in __call__
return self.outer_predict_noise(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1215, in outer_predict_noise
).execute(x, timestep, model_options, seed)
~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1218, 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 "/home/up/ComfyUI/comfy/samplers.py", line 620, in sampling_function
out = calc_cond_batch(model, conds, x, timestep, model_options)
File "/home/up/ComfyUI/comfy/samplers.py", line 211, in calc_cond_batch
return _calc_cond_batch_outer(model, conds, x_in, timestep, model_options)
File "/home/up/ComfyUI/comfy/samplers.py", line 219, in _calc_cond_batch_outer
return executor.execute(model, conds, x_in, timestep, model_options)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 335, in _calc_cond_batch
output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/model_base.py", line 210, 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 "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/model_base.py", line 254, in _apply_model
model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds)
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/nn/modules/module.py", line 1783, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/nn/modules/module.py", line 1794, in _call_impl
return forward_call(*args, **kwargs)
File "/home/up/ComfyUI/comfy/ldm/minimax/model.py", line 628, in forward
out[0].copy_(graph_out[0])
~~~~~~~~~~~~^^^^^^^^^^^^^^
System Information
- ComfyUI Version: 0.39.0
- Arguments: main.py --preview-method auto --listen
- OS: linux
- Python Version: 3.14.4 (main, Aug 20 2026, 10:41:58) [GCC 15.2.0]
- Embedded Python: false
- PyTorch Version: 2.14.1+cu130
Devices
- Name: cuda:0 NVIDIA GeForce RTX 5090 D v2 : cudaMallocAsync
- Type: cuda
- VRAM Total: 25140527104
- VRAM Free: 24608636928
- Torch VRAM Total: 0
- Torch VRAM Free: 0
Logs
2026-10-21T07:13:39.319113 - [32m[INFO][0m setup plugin alembic.autogenerate.schemas
2026-10-21T07:13:39.319162 - [32m[INFO][0m setup plugin alembic.autogenerate.tables
2026-10-21T07:13:39.319185 - [32m[INFO][0m setup plugin alembic.autogenerate.types
2026-10-21T07:13:39.319203 - [32m[INFO][0m setup plugin alembic.autogenerate.constraints
2026-10-21T07:13:39.319225 - [32m[INFO][0m setup plugin alembic.autogenerate.defaults
2026-10-21T07:13:39.319244 - [32m[INFO][0m setup plugin alembic.autogenerate.comments
2026-10-21T07:13:39.319257 - [32m[INFO][0m setup plugin alembic.ext.checkconstraint_byname
2026-10-21T07:13:41.394628 - [32m[INFO][0m Found comfy_kitchen backend triton: {'available': True, 'disabled': True, 'unavailable_reason': None, 'capabilities': ['adaln', 'apply_rope', 'apply_rope1', 'apply_rope1_', 'apply_rope_', 'apply_rope_split_half', 'apply_rope_split_half1', 'apply_rope_split_half1_', 'apply_rope_split_half_', 'dequantize_nvfp4', 'dequantize_per_tensor_fp8', 'int8_linear', 'na3d', 'quantize_and_rotate_rowwise', 'quantize_int8_rowwise', 'quantize_mxfp8', 'quantize_nvfp4', 'quantize_per_tensor_fp8', 'rms_adaln', 'rms_rope', 'rms_rope1', 'rms_rope1_', 'rms_rope_', 'rms_rope_split_half', 'rms_rope_split_half1', 'rms_rope_split_half1_', 'rms_rope_split_half_', 'w4a8_int8_linear']}
2026-10-21T07:13:41.394665 - [32m[INFO][0m Found comfy_kitchen backend ascend: {'available': False, 'disabled': False, 'unavailable_reason': "torch-npu is not installed: No module named 'torch_npu'", 'capabilities': []}
2026-10-21T07:13:41.394685 - [32m[INFO][0m Found comfy_kitchen backend eager: {'available': True, 'disabled': False, 'unavailable_reason': None, 'capabilities': ['adaln', 'apply_rope', 'apply_rope1', 'apply_rope1_', 'apply_rope_', 'apply_rope_split_half', 'apply_rope_split_half1', 'apply_rope_split_half1_', 'apply_rope_split_half_', 'convrot_w4a4_linear', 'dequantize_convrot_w4a4_weight', 'dequantize_int8_convrot_weight', 'dequantize_int8_convrot_weight_dtype', 'dequantize_int8_embedding', 'dequantize_int8_simple', 'dequantize_int8_simple_dtype', 'dequantize_mxfp8', 'dequantize_nvfp4', 'dequantize_per_tensor_fp8', 'dequantize_w4a8_int8_weight', 'fp16_conv3d', 'fp16_conv3d_out', 'fp16_linear', 'gemv_awq_w4a16', 'group_norm_silu_pad3d', 'group_norm_silu_pad3d_out', 'int8_linear', 'na3d', 'prepare_int4_weight_for_int8_linear', 'quantize_and_rotate_rowwise', 'quantize_convrot_w4a4_weight', 'quantize_int8_convrot_weight', 'quantize_int8_rowwise', 'quantize_int8_tensorwise', 'quantize_mxfp8', 'quantize_nvfp4', 'quantize_per_tensor_fp8', 'quantize_svdquant_w4a4', 'quantize_w4a8_int8_weight', 'rms_adaln', 'rms_rope', 'rms_rope1', 'rms_rope1_', 'rms_rope_', 'rms_rope_split_half', 'rms_rope_split_half1', 'rms_rope_split_half1_', 'rms_rope_split_half_', 'rotate_int8_convrot_weight', 'scaled_mm_mxfp8', 'scaled_mm_nvfp4', 'scaled_mm_svdquant_w4a4', 'sol_attn', 'stochastic_rounding_fp8', 'w4a8_int8_linear']}
2026-10-21T07:13:41.394703 - [32m[INFO][0m Found comfy_kitchen backend cuda: {'available': True, 'disabled': False, 'unavailable_reason': None, 'capabilities': ['adaln', 'apply_rope', 'apply_rope1', 'apply_rope1_', 'apply_rope_', 'apply_rope_split_half', 'apply_rope_split_half1', 'apply_rope_split_half1_', 'apply_rope_split_half_', 'convrot_w4a4_linear', 'dequantize_convrot_w4a4_weight', 'dequantize_int8_convrot_weight', 'dequantize_int8_convrot_weight_dtype', 'dequantize_int8_simple', 'dequantize_int8_simple_dtype', 'dequantize_nvfp4', 'dequantize_per_tensor_fp8', 'dequantize_w4a8_int8_weight', 'fp16_conv3d', 'fp16_conv3d_out', 'fp16_linear', 'gemv_awq_w4a16', 'group_norm_silu_pad3d', 'group_norm_silu_pad3d_out', 'int8_linear', 'na3d', 'prepare_int4_weight_for_int8_linear', 'quantize_and_rotate_rowwise', 'quantize_convrot_w4a4_weight', 'quantize_int8_convrot_weight', 'quantize_int8_rowwise', 'quantize_int8_tensorwise', 'quantize_mxfp8', 'quantize_nvfp4', 'quantize_per_tensor_fp8', 'quantize_svdquant_w4a4', 'quantize_w4a8_int8_weight', 'rms_adaln', 'rms_rope', 'rms_rope1', 'rms_rope1_', 'rms_rope_', 'rms_rope_split_half', 'rms_rope_split_half1', 'rms_rope_split_half1_', 'rms_rope_split_half_', 'rotate_int8_convrot_weight', 'scaled_mm_nvfp4', 'scaled_mm_svdquant_w4a4', 'sol_attn', 'stochastic_rounding_fp8', 'w4a8_int8_linear']}
2026-10-21T07:13:41.394719 - [32m[INFO][0m Found comfy_kitchen backend hip: {'available': False, 'disabled': False, 'unavailable_reason': 'PyTorch ROCm/HIP runtime not available', 'capabilities': []}
2026-10-21T07:13:41.399256 - [32m[INFO][0m Checkpoint files will always be loaded safely.
2026-10-21T07:13:41.485914 - [32m[INFO][0m Total VRAM 23976 MB, total RAM 63031 MB
2026-10-21T07:13:41.486026 - [32m[INFO][0m pytorch version: 2.14.1+cu130
2026-10-21T07:13:41.486231 - [32m[INFO][0m Set vram state to: NORMAL_VRAM
2026-10-21T07:13:41.486318 - [32m[INFO][0m Device: cuda:0 NVIDIA GeForce RTX 5090 D v2 : cudaMallocAsync
2026-10-21T07:13:41.486409 - [32m[INFO][0m Using async weight offloading with 2 streams
2026-10-21T07:13:41.486700 - [32m[INFO][0m Enabled pinned memory 56727.0
2026-10-21T07:13:41.550817 - [32m[INFO][0m Using pytorch attention
2026-10-21T07:13:43.136332 - [32m[INFO][0m aimdo: /project/src/control.c:283:INFO:comfy-aimdo inited for GPU: NVIDIA GeForce RTX 5090 D v2 (VRAM: 23975 MB)
2026-10-21T07:13:43.136381 - [32m[INFO][0m DynamicVRAM support detected and enabled
2026-10-21T07:13:43.136401 - [32m[INFO][0m Python version: 3.14.4 (main, Aug 20 2026, 10:41:58) [GCC 15.2.0]
2026-10-21T07:13:43.136414 - [32m[INFO][0m ComfyUI version: 0.39.0
2026-10-21T07:13:43.136712 - [32m[INFO][0m comfy-aimdo version: 0.5.6
2026-10-21T07:13:43.137065 - [32m[INFO][0m comfy-kitchen version: 0.2.37
2026-10-21T07:13:43.138302 - [32m[INFO][0m comfyui-frontend-package version: 1.55.14
2026-10-21T07:13:43.138329 - [32m[INFO][0m comfyui-workflow-templates version: 0.11.78
2026-10-21T07:13:43.138345 - [32m[INFO][0m comfyui-embedded-docs version: 0.5.13
2026-10-21T07:13:43.138357 - [32m[INFO][0m comfy-kitchen version: 0.2.37
2026-10-21T07:13:43.138369 - [32m[INFO][0m comfy-aimdo version: 0.5.6
2026-10-21T07:13:43.138806 - [32m[INFO][0m [Prompt Server] web root: /home/up/ComfyUI/venv/lib/python3.14/site-packages/comfyui_frontend_package/static
2026-10-21T07:13:43.139585 - [32m[INFO][0m [assets-event] assets.enabled hashing_enabled=false
2026-10-21T07:13:43.159462 - /home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/jit/_script.py:1485: FutureWarning: `torch.jit.script` is not supported in Python 3.14+ and may break. Please switch to `torch.compile` or `torch.export`.
warnings.warn(
2026-10-21T07:13:43.416724 - [32m[INFO][0m No OpenGL_accelerate module loaded: No module named 'OpenGL_accelerate'
2026-10-21T07:13:43.806954 - [32m[INFO][0m MiniMax H3 Director HTTP routes registered
2026-10-21T07:13:43.808050 - [32m[INFO][0m
Import times for custom nodes:
2026-10-21T07:13:43.808082 - [32m[INFO][0m 0.0 seconds: /home/up/ComfyUI/custom_nodes/ComfyUI_MiniMaxH3_Director
2026-10-21T07:13:43.808096 - [32m[INFO][0m
2026-10-21T07:13:43.810307 - [32m[INFO][0m Context impl SQLiteImpl.
2026-10-21T07:13:43.810336 - [32m[INFO][0m Will assume non-transactional DDL.
2026-10-21T07:13:43.822986 - [32m[INFO][0m Seeder start (roots=('models', 'input'), phase=full)
2026-10-21T07:13:43.823325 - [32m[INFO][0m [assets-event] seeder.scan_started phase=full
2026-10-21T07:13:43.824258 - [32m[INFO][0m Background asset scan initiated for models, input
2026-10-21T07:13:43.835944 - [32m[INFO][0m [assets-event] seeder.marked_missing count=0 stage=pruning
2026-10-21T07:13:43.836879 - [32m[INFO][0m Asset scan [models] directory: /home/up/ComfyUI/models
2026-10-21T07:13:43.836909 - [32m[INFO][0m Asset scan [input] directories: ['/home/up/ComfyUI/input']
2026-10-21T07:13:43.848784 - [32m[INFO][0m Fast scan complete: 0.012s total (created=0, skipped=266, total_paths=266)
2026-10-21T07:13:43.854096 - [32m[INFO][0m Scan(('models', 'input'), full) done 0.031s: created=0 enriched=0 skipped=266
2026-10-21T07:13:43.854157 - [32m[INFO][0m [assets-event] seeder.scan_completed cpu_ms=21 created=0 dirs_listed_count=2 elapsed_ms=31 enrich_failed=0 enriched=0 files_statted_count=266 hash_failed=0 missing_marked_count=0 paused_ms=0 permission_denied=0 phase=full recovered_count=0 skipped=266
2026-10-21T07:13:43.865988 - [32m[INFO][0m Using RAM pressure cache.
2026-10-21T07:13:43.866275 - [32m[INFO][0m Starting server
2026-10-21T07:13:43.866433 - [32m[INFO][0m To see the GUI go to: http://0.0.0.0:8188
2026-10-21T07:13:43.866528 - [32m[INFO][0m To see the GUI go to: http://[::]:8188
2026-10-21T07:13:45.747073 - [32m[INFO][0m Seeder start (roots=('models', 'input'), phase=full)
2026-10-21T07:13:45.747978 - [32m[INFO][0m [assets-event] seeder.scan_started phase=full
2026-10-21T07:13:45.748438 - [32m[INFO][0m Asset scan [models] directory: /home/up/ComfyUI/models
2026-10-21T07:13:45.749431 - [32m[INFO][0m Asset scan [input] directories: ['/home/up/ComfyUI/input']
2026-10-21T07:13:45.843538 - [32m[INFO][0m Fast scan complete: 0.094s total (created=0, skipped=266, total_paths=266)
2026-10-21T07:13:45.849388 - [32m[INFO][0m Scan(('models', 'input'), full) done 0.102s: created=0 enriched=0 skipped=266
2026-10-21T07:13:45.849476 - [32m[INFO][0m [assets-event] seeder.scan_completed cpu_ms=33 created=0 dirs_listed_count=2 elapsed_ms=102 enrich_failed=0 enriched=0 files_statted_count=266 hash_failed=0 missing_marked_count=0 paused_ms=0 permission_denied=0 phase=full recovered_count=0 skipped=266
2026-10-21T07:13:48.463168 - [32m[INFO][0m got prompt
2026-10-21T07:13:48.494801 - [32m[INFO][0m Model storage policy: fast_disk=True paths=['/home/up/comfy/models/vae/minimax_h3_audio_vae_fp32.safetensors']
2026-10-21T07:13:48.522650 - [32m[INFO][0m VAE load device: cuda:0, offload device: cpu, dtype: torch.float32
2026-10-21T07:13:48.592226 - [32m[INFO][0m Model storage policy: fast_disk=True paths=['/home/up/comfy/models/vae/minimax_h3_video_vae_int8_convrot.safetensors']
2026-10-21T07:13:48.592326 - [32m[INFO][0m Found quantization metadata version 1
2026-10-21T07:13:48.683514 - [32m[INFO][0m VAE load device: cuda:0, offload device: cpu, dtype: torch.float16
2026-10-21T07:13:48.695721 - [32m[INFO][0m Found quantization metadata version 1
2026-10-21T07:13:48.696095 - [32m[INFO][0m Using MixedPrecisionOps for text encoder
2026-10-21T07:13:48.893390 - [32m[INFO][0m Model storage policy: fast_disk=True paths=['/home/up/comfy/models/text_encoders/qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors']
2026-10-21T07:13:49.042459 - [32m[INFO][0m CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cpu, dtype: torch.float16
2026-10-21T07:13:49.064740 - [32m[INFO][0m Requested to load MiniMaxH3VideoVAE
2026-10-21T07:13:49.097542 - [32m[INFO][0m Model MiniMaxH3VideoVAE prepared for dynamic VRAM loading. 2677MB Staged. 0 patches attached. Force pre-loaded 128 weights: 691 KB.
2026-10-21T07:13:49.568945 - [32m[INFO][0m Model MiniMaxH3VideoVAE prepared for dynamic VRAM loading. 2677MB Staged. 0 patches attached. Force pre-loaded 128 weights: 691 KB.
2026-10-21T07:13:49.643214 - [32m[INFO][0m Requested to load MiniMaxH3TEModel_
2026-10-21T07:13:49.700230 - [32m[INFO][0m Model MiniMaxH3TEModel_ prepared for dynamic VRAM loading. 14956MB Staged. 0 patches attached. Force pre-loaded 410 weights: 4572 KB.
2026-10-21T07:13:52.605746 - [32m[INFO][0m Found quantization metadata version 1
2026-10-21T07:13:52.605803 - [32m[INFO][0m Detected mixed precision quantization
2026-10-21T07:13:52.605897 - [32m[INFO][0m Using mixed precision operations
2026-10-21T07:13:52.605933 - [32m[INFO][0m Native ops: nvfp4, mxfp8, float8_e5m2, float8_e4m3fn, asym_w4a8_int8, w6a8_int8, int8_tensorwise, convrot_w4a4
2026-10-21T07:13:52.614188 - [32m[INFO][0m model weight dtype torch.bfloat16, manual cast: torch.bfloat16
2026-10-21T07:13:52.615768 - [32m[INFO][0m model_type FLOW_AV
2026-10-21T07:13:52.615993 - [32m[INFO][0m Model storage policy: fast_disk=True paths=['/home/up/comfy/models/diffusion_models/fasth3_omniref_8step_pruned_int8_convrot.safetensors']
2026-10-21T07:13:52.696370 - [32m[INFO][0m Requested to load MiniMaxH3
2026-10-21T07:13:52.734605 - [32m[INFO][0m Model MiniMaxH3 prepared for dynamic VRAM loading. 21140MB Staged. 0 patches attached. Force pre-loaded 210 weights: 1175 KB.
2026-10-21T07:13:52.973362 -
0%| | 0/8 [00:00<?, ?it/s, Model Initializing ... ]2026-10-21T07:13:58.313001 -
0%| | 0/8 [00:05<?, ?it/s, Model Initializing ... ]2026-10-21T07:13:58.313023 -
2026-10-21T07:13:58.384572 - [32m[INFO][0m Comfy model compiler graph breaks: 1, rogues: 2
2026-10-21T07:13:58.388517 - [1m[31m[ERROR][0m !!! Exception during processing !!! The size of tensor a (24) must match the size of tensor b (768) at non-singleton dimension 1
2026-10-21T07:13:58.392557 - [1m[31m[ERROR][0m Traceback (most recent call last):
File "/home/up/ComfyUI/execution.py", line 548, 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, v3_data=v3_data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/execution.py", line 353, 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, v3_data=v3_data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/execution.py", line 327, in _async_map_node_over_list
await process_inputs(input_dict, i)
File "/home/up/ComfyUI/execution.py", line 315, in process_inputs
result = f(**inputs)
File "/home/up/ComfyUI/comfy_api/internal/__init__.py", line 149, in wrapped_func
return method(locked_class, **inputs)
File "/home/up/ComfyUI/comfy_api/latest/_io.py", line 2219, in EXECUTE_NORMALIZED
to_return = cls.execute(*args, **kwargs)
File "/home/up/ComfyUI/comfy_extras/nodes_custom_sampler.py", line 1055, in execute
samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)
File "/home/up/ComfyUI/comfy/samplers.py", line 1335, in sample
output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1262, in outer_sample
output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
File "/home/up/ComfyUI/comfy/samplers.py", line 1237, in inner_sample
samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1005, in sample
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/utils/_contextlib.py", line 124, in decorate_context
return func(*args, **kwargs)
File "/home/up/ComfyUI/comfy/k_diffusion/sampling.py", line 1528, in sample_res_multistep
return res_multistep(model, x, sigmas, extra_args=extra_args, callback=callback, disable=disable, s_noise=s_noise, noise_sampler=noise_sampler, eta=0., cfg_pp=False)
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/utils/_contextlib.py", line 124, in decorate_context
return func(*args, **kwargs)
File "/home/up/ComfyUI/comfy/k_diffusion/sampling.py", line 1486, in res_multistep
denoised = model(x, sigmas[i] * s_in, **extra_args)
File "/home/up/ComfyUI/comfy/samplers.py", line 640, in __call__
out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
File "/home/up/ComfyUI/comfy/samplers.py", line 1208, in __call__
return self.outer_predict_noise(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1215, in outer_predict_noise
).execute(x, timestep, model_options, seed)
~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 1218, 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 "/home/up/ComfyUI/comfy/samplers.py", line 620, in sampling_function
out = calc_cond_batch(model, conds, x, timestep, model_options)
File "/home/up/ComfyUI/comfy/samplers.py", line 211, in calc_cond_batch
return _calc_cond_batch_outer(model, conds, x_in, timestep, model_options)
File "/home/up/ComfyUI/comfy/samplers.py", line 219, in _calc_cond_batch_outer
return executor.execute(model, conds, x_in, timestep, model_options)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/samplers.py", line 335, in _calc_cond_batch
output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/model_base.py", line 210, 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 "/home/up/ComfyUI/comfy/patcher_extension.py", line 113, in execute
return self.original(*args, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/comfy/model_base.py", line 254, in _apply_model
model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds)
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/nn/modules/module.py", line 1783, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/home/up/ComfyUI/venv/lib/python3.14/site-packages/torch/nn/modules/module.py", line 1794, in _call_impl
return forward_call(*args, **kwargs)
File "/home/up/ComfyUI/comfy/ldm/minimax/model.py", line 628, in forward
out[0].copy_(graph_out[0])
~~~~~~~~~~~~^^^^^^^^^^^^^^
RuntimeError: The size of tensor a (24) must match the size of tensor b (768) at non-singleton dimension 1
2026-10-21T07:13:58.394749 - [32m[INFO][0m [32mPrompt executed in 9.92 seconds[0m
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Additional Context
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You need the latest ComfyUI for this model.