SparkTTS 语音克隆 🔊工作流执行时错误代码【av.error.MemoryError: [Errno 12] Cannot allocate memory】这是通病吗？

[qiaozhiwei007]

av.error.MemoryError: [Errno 12] Cannot allocate memory

ComfyUI Error Report

Error Details

• Node ID: 15
• Node Type: PreviewAudio
• Exception Type: av.error.MemoryError
• Exception Message: av.error.MemoryError: [Errno 12] Cannot allocate memory

Stack Trace

  File "D:\mycomfyui\resources\ComfyUI\execution.py", line 535, 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 "D:\mycomfyui\resources\ComfyUI\execution.py", line 335, 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 "D:\mycomfyui\resources\ComfyUI\execution.py", line 309, in _async_map_node_over_list
    await process_inputs(input_dict, i)

  File "D:\mycomfyui\resources\ComfyUI\execution.py", line 297, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^

  File "D:\mycomfyui\resources\ComfyUI\comfy_api\internal\__init__.py", line 149, in wrapped_func
    return method(locked_class, **inputs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "D:\mycomfyui\resources\ComfyUI\comfy_api\latest\_io.py", line 1833, in EXECUTE_NORMALIZED
    to_return = cls.execute(*args, **kwargs)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "D:\mycomfyui\resources\ComfyUI\comfy_extras\nodes_audio.py", line 265, in execute
    return IO.NodeOutput(ui=UI.PreviewAudio(audio, cls=cls))
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "D:\mycomfyui\resources\ComfyUI\comfy_api\latest\_ui.py", line 415, in __init__
    self.values = AudioSaveHelper.save_audio(
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "D:\mycomfyui\resources\ComfyUI\comfy_api\latest\_ui.py", line 354, in save_audio
    output_container.mux(out_stream.encode(frame))
                         ^^^^^^^^^^^^^^^^^^^^^^^^

  File "av/audio/stream.py", line 18, in av.audio.stream.AudioStream.encode

  File "av/audio/stream.py", line 28, in av.audio.stream.AudioStream.encode

  File "av/codec/context.pyx", line 410, in av.codec.context.CodecContext.encode

  File "av/codec/context.pyx", line 397, in av.codec.context.CodecContext._prepare_and_time_rebase_frames_for_encode

  File "av/audio/codeccontext.py", line 28, in av.audio.codeccontext.AudioCodecContext._prepare_frames_for_encode

  File "av/audio/resampler.py", line 109, in av.audio.resampler.AudioResampler.resample

  File "av/filter/graph.pyx", line 198, in av.filter.graph.Graph.push

  File "av/filter/context.pyx", line 98, in av.filter.context.FilterContext.push

  File "av/error.pyx", line 424, in av.error.err_check

System Information

• ComfyUI Version: 0.22.2
• Arguments: D:\mycomfyui\resources\ComfyUI\main.py --user-directory D:\Program Files (x86)\MyComfyUI\user --input-directory D:\Program Files (x86)\MyComfyUI\input --output-directory D:\Program Files (x86)\MyComfyUI\output --front-end-root D:\mycomfyui\resources\ComfyUI\web_custom_versions\desktop_app --base-directory D:\Program Files (x86)\MyComfyUI --database-url sqlite:///D:/Program Files (x86)/MyComfyUI/user/comfyui.db --extra-model-paths-config C:\Users\Administrator\AppData\Roaming\ComfyUI\extra_models_config.yaml --log-stdout --listen 127.0.0.1 --port 8000 --enable-manager
• OS: win32
• Python Version: 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]
• Embedded Python: false
• PyTorch Version: 2.10.0+cu130

Devices

• Name: cuda:0 NVIDIA GeForce RTX 2060 : cudaMallocAsync
  • Type: cuda
  • VRAM Total: 12884574208
  • VRAM Free: 11757682688
  • Torch VRAM Total: 0
  • Torch VRAM Free: 0

Logs

2026-05-26T09:56:52.169420 - setup plugin alembic.autogenerate.schemas
2026-05-26T09:56:52.169614 - setup plugin alembic.autogenerate.tables
2026-05-26T09:56:52.169614 - setup plugin alembic.autogenerate.types
2026-05-26T09:56:52.169614 - setup plugin alembic.autogenerate.constraints
2026-05-26T09:56:52.169614 - setup plugin alembic.autogenerate.defaults
2026-05-26T09:56:52.169614 - setup plugin alembic.autogenerate.comments
2026-05-26T09:56:52.443426 - Adding extra search path custom_nodes D:\Program Files (x86)\MyComfyUI\custom_nodes
2026-05-26T09:56:52.443426 - Adding extra search path download_model_base D:\Program Files (x86)\MyComfyUI\models
2026-05-26T09:56:52.443426 - Adding extra search path custom_nodes D:\mycomfyui\resources\ComfyUI\custom_nodes
2026-05-26T09:56:52.443426 - Setting output directory to: D:\Program Files (x86)\MyComfyUI\output
2026-05-26T09:56:52.443426 - Setting input directory to: D:\Program Files (x86)\MyComfyUI\input
2026-05-26T09:56:52.443426 - Setting user directory to: D:\Program Files (x86)\MyComfyUI\user
2026-05-26T09:56:52.746544 - [START] Security scan2026-05-26T09:56:52.746544 - 
2026-05-26T09:56:53.661596 - [DONE] Security scan2026-05-26T09:56:53.661596 - 
2026-05-26T09:56:53.663722 - ** ComfyUI startup time:2026-05-26T09:56:53.663722 -  2026-05-26T09:56:53.663722 - 2026-05-26 09:56:53.6632026-05-26T09:56:53.663722 - 
2026-05-26T09:56:53.663722 - ** Platform:2026-05-26T09:56:53.663722 -  2026-05-26T09:56:53.663722 - Windows2026-05-26T09:56:53.663722 - 
2026-05-26T09:56:53.663722 - ** Python version:2026-05-26T09:56:53.663722 -  2026-05-26T09:56:53.663722 - 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]2026-05-26T09:56:53.663722 - 
2026-05-26T09:56:53.663722 - ** Python executable:2026-05-26T09:56:53.663722 -  2026-05-26T09:56:53.663722 - D:\Program Files (x86)\MyComfyUI\.venv\Scripts\python.exe2026-05-26T09:56:53.663722 - 
2026-05-26T09:56:53.663722 - ** ComfyUI Path:2026-05-26T09:56:53.663722 -  2026-05-26T09:56:53.663722 - D:\mycomfyui\resources\ComfyUI2026-05-26T09:56:53.663722 - 
2026-05-26T09:56:53.663722 - ** ComfyUI Base Folder Path:2026-05-26T09:56:53.663722 -  2026-05-26T09:56:53.663722 - D:\mycomfyui\resources\ComfyUI2026-05-26T09:56:53.663722 - 
2026-05-26T09:56:53.664727 - ** User directory:2026-05-26T09:56:53.664727 -  2026-05-26T09:56:53.664727 - D:\Program Files (x86)\MyComfyUI\user2026-05-26T09:56:53.664727 - 
2026-05-26T09:56:53.664727 - ** ComfyUI-Manager config path:2026-05-26T09:56:53.664727 -  2026-05-26T09:56:53.664727 - D:\Program Files (x86)\MyComfyUI\user\__manager\config.ini2026-05-26T09:56:53.664727 - 
2026-05-26T09:56:53.664727 - ** Log path:2026-05-26T09:56:53.664727 -  2026-05-26T09:56:53.664727 - D:\Program Files (x86)\MyComfyUI\user\comfyui.log2026-05-26T09:56:53.664727 - 
2026-05-26T09:56:54.414285 - [ComfyUI-Manager] Skipped fixing the 'comfyui-frontend-package' dependency because the ComfyUI is outdated.
2026-05-26T09:56:54.414285 - [PRE] ComfyUI-Manager
2026-05-26T09:56:58.135437 - Found comfy_kitchen backend triton: {'available': False, 'disabled': True, 'unavailable_reason': "ImportError: No module named 'triton'", 'capabilities': []}
2026-05-26T09:56:58.136769 - Found comfy_kitchen backend cuda: {'available': True, 'disabled': False, 'unavailable_reason': None, 'capabilities': ['apply_rope', 'apply_rope1', 'dequantize_nvfp4', 'dequantize_per_tensor_fp8', 'quantize_mxfp8', 'quantize_nvfp4', 'quantize_per_tensor_fp8', 'scaled_mm_nvfp4']}
2026-05-26T09:56:58.136769 - Found comfy_kitchen backend eager: {'available': True, 'disabled': False, 'unavailable_reason': None, 'capabilities': ['apply_rope', 'apply_rope1', 'dequantize_mxfp8', 'dequantize_nvfp4', 'dequantize_per_tensor_fp8', 'quantize_mxfp8', 'quantize_nvfp4', 'quantize_per_tensor_fp8', 'scaled_mm_mxfp8', 'scaled_mm_nvfp4']}
2026-05-26T09:56:58.147607 - Checkpoint files will always be loaded safely.
2026-05-26T09:56:58.229527 - Total VRAM 12288 MB, total RAM 32610 MB
2026-05-26T09:56:58.229527 - pytorch version: 2.10.0+cu130
2026-05-26T09:56:58.230073 - Set vram state to: NORMAL_VRAM
2026-05-26T09:56:58.230587 - Device: cuda:0 NVIDIA GeForce RTX 2060 : cudaMallocAsync
2026-05-26T09:56:58.246447 - Using async weight offloading with 2 streams
2026-05-26T09:56:58.246447 - Enabled pinned memory 13044.0
2026-05-26T09:56:58.250332 - working around nvidia conv3d memory bug.
2026-05-26T09:56:58.574201 - Using pytorch attention
2026-05-26T09:57:01.897744 - DynamicVRAM support detected and enabled
2026-05-26T09:57:01.897744 - Python version: 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]
2026-05-26T09:57:01.897744 - ComfyUI version: 0.22.2
2026-05-26T09:57:01.898250 - comfy-aimdo version: 0.3.0
2026-05-26T09:57:01.899252 - comfy-kitchen version: 0.2.8
2026-05-26T09:57:01.900451 - [Prompt Server] web root: D:\mycomfyui\resources\ComfyUI\web_custom_versions\desktop_app
2026-05-26T09:57:01.901450 - Asset seeder disabled
2026-05-26T09:57:01.901450 - [START] ComfyUI-Manager
2026-05-26T09:57:02.021530 - [ComfyUI-Manager] Using GitPython backend2026-05-26T09:57:02.021530 - 
2026-05-26T09:57:02.060564 - [ComfyUI-Manager] network_mode: public
2026-05-26T09:57:02.070267 - [ComfyUI-Manager] The matrix sharing feature has been disabled because the `matrix-nio` dependency is not installed.
	To use this feature, please run the following command:
	D:\Program Files (x86)\MyComfyUI\.venv\Scripts\python.exe -m pip install matrix-nio

2026-05-26T09:57:03.640642 - ComfyUI-OneAPI routes registered2026-05-26T09:57:03.640642 - 
2026-05-26T09:57:03.640642 - ComfyUI-OneAPI loaded2026-05-26T09:57:03.640642 - 
2026-05-26T09:57:04.048053 - 
�[0;33m[ReActor]�[0m - �[38;5;173mSTATUS�[0m - �[0;32mRunning v0.7.0-a2 in ComfyUI�[0m2026-05-26T09:57:04.048053 - 
2026-05-26T09:57:04.171314 - Torch version: 2.10.0+cu1302026-05-26T09:57:04.171314 - 
2026-05-26T09:57:05.222471 - 无法导入 Spark-TTS 模块，请确保已正确安装 Spark-TTS: No module named 'D:\\Program Files (x86)\\MyComfyUI\\custom_nodes\\comfyui-sparktts.Spark_TTS.cli'2026-05-26T09:57:05.222471 - 
2026-05-26T09:57:05.472447 - ✨提示词小助手 V2.0.6 已启动2026-05-26T09:57:05.472447 - 
2026-05-26T09:57:05.485966 - 
Import times for custom nodes:
2026-05-26T09:57:05.485966 -    0.0 seconds: D:\mycomfyui\resources\ComfyUI\custom_nodes\websocket_image_save.py
2026-05-26T09:57:05.485966 -    0.0 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-prompter-fofrai
2026-05-26T09:57:05.485966 -    0.0 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-sparktts
2026-05-26T09:57:05.485966 -    0.0 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\ComfyUI-OneAPI
2026-05-26T09:57:05.485966 -    0.0 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-kjnodes
2026-05-26T09:57:05.485966 -    0.0 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\prompt-assistant
2026-05-26T09:57:05.485966 -    0.2 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-videohelpersuite
2026-05-26T09:57:05.485966 -    0.2 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\Comfyui-Spark-TTS
2026-05-26T09:57:05.485966 -    0.4 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\Comfyui-OpenAI-API
2026-05-26T09:57:05.485966 -    1.0 seconds: D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-reactor
2026-05-26T09:57:05.485966 - 
2026-05-26T09:57:05.496657 - Context impl SQLiteImpl.
2026-05-26T09:57:05.496657 - Will assume non-transactional DDL.
2026-05-26T09:57:05.623917 - Starting server

2026-05-26T09:57:05.623917 - To see the GUI go to: http://127.0.0.1:8000
2026-05-26T09:57:07.271032 - [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.
2026-05-26T09:57:07.272078 - [DEPRECATION WARNING] Detected import of deprecated legacy API: /extensions/core/widgetInputs.js. This is likely caused by a custom node extension using outdated APIs. Please update your extensions or contact the extension author for an updated version.
2026-05-26T09:57:07.384019 - [ERROR] An error occurred while retrieving information for the 'List sampler 🪴' node.
2026-05-26T09:57:07.386442 - Traceback (most recent call last):
  File "D:\mycomfyui\resources\ComfyUI\server.py", line 754, in get_object_info
    out[x] = node_info(x)
             ^^^^^^^^^^^^
  File "D:\mycomfyui\resources\ComfyUI\server.py", line 703, in node_info
    info['input'] = obj_class.INPUT_TYPES()
                    ^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-prompter-fofrai\node.py", line 91, in INPUT_TYPES
    "list_name": (cls.get_all_available_lists(),),
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-prompter-fofrai\node.py", line 20, in get_all_available_lists
    with open(lists_path, "r", encoding="utf-8") as file:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'D:\\Program Files (x86)\\MyComfyUI\\custom_nodes\\comfyui-prompter-fofrai\\prompt-lists\\lists.json'

2026-05-26T09:57:09.292285 - [ComfyUI-Manager] The ComfyRegistry cache update is still in progress, so an outdated cache is being used.
2026-05-26T09:57:09.361530 - FETCH DATA from: D:\Program Files (x86)\MyComfyUI\.venv\Lib\site-packages\comfyui_manager\custom-node-list.json2026-05-26T09:57:09.361530 - 2026-05-26T09:57:09.376969 -  [DONE]2026-05-26T09:57:09.376969 - 
2026-05-26T09:57:26.582930 - Cannot connect to comfyregistry.
2026-05-26T09:57:26.587299 - FETCH DATA from: D:\Program Files (x86)\MyComfyUI\user\__manager\cache\1514988643_custom-node-list.json2026-05-26T09:57:26.587299 - 2026-05-26T09:57:26.599253 -  [DONE]2026-05-26T09:57:26.599253 - 
2026-05-26T09:57:26.623623 - [ComfyUI-Manager] All startup tasks have been completed.
2026-05-26T10:01:09.554257 - Exception in callback _ProactorBasePipeTransport._call_connection_lost(None)
handle: <Handle _ProactorBasePipeTransport._call_connection_lost(None)>
Traceback (most recent call last):
  File "C:\Users\Administrator\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\asyncio\events.py", line 88, in _run
    self._context.run(self._callback, *self._args)
  File "C:\Users\Administrator\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\asyncio\proactor_events.py", line 165, in _call_connection_lost
    self._sock.shutdown(socket.SHUT_RDWR)
ConnectionResetError: [WinError 10054] 远程主机强迫关闭了一个现有的连接。
2026-05-26T11:50:56.825632 - [ERROR] An error occurred while retrieving information for the 'List sampler 🪴' node.
2026-05-26T11:50:56.826637 - Traceback (most recent call last):
  File "D:\mycomfyui\resources\ComfyUI\server.py", line 754, in get_object_info
    out[x] = node_info(x)
             ^^^^^^^^^^^^
  File "D:\mycomfyui\resources\ComfyUI\server.py", line 703, in node_info
    info['input'] = obj_class.INPUT_TYPES()
                    ^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-prompter-fofrai\node.py", line 91, in INPUT_TYPES
    "list_name": (cls.get_all_available_lists(),),
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\Program Files (x86)\MyComfyUI\custom_nodes\comfyui-prompter-fofrai\node.py", line 20, in get_all_available_lists
    with open(lists_path, "r", encoding="utf-8") as file:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'D:\\Program Files (x86)\\MyComfyUI\\custom_nodes\\comfyui-prompter-fofrai\\prompt-lists\\lists.json'

2026-05-26T11:52:11.474484 - got prompt
2026-05-26T11:52:11.513478 - model weight dtype torch.float16, manual cast: None
2026-05-26T11:52:11.529033 - model_type FLOW
2026-05-26T11:52:11.585424 - VAE load device: cuda:0, offload device: cpu, dtype: torch.float16
2026-05-26T11:52:11.588041 - no CLIP/text encoder weights in checkpoint, the text encoder model will not be loaded.
2026-05-26T11:52:11.855515 - CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cpu, dtype: torch.float16
2026-05-26T11:52:11.856531 - Requested to load SAT5GemmaModel
2026-05-26T11:52:11.875658 - Model SAT5GemmaModel prepared for dynamic VRAM loading. 537MB Staged. 0 patches attached. Force pre-loaded 49 weights: 73 KB.
2026-05-26T11:52:12.927875 - CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cpu, dtype: torch.float16
2026-05-26T11:52:12.940854 - Requested to load Qwen35TEModel_
2026-05-26T11:52:12.986128 - Model Qwen35TEModel_ prepared for dynamic VRAM loading. 4221MB Staged. 0 patches attached. Force pre-loaded 79 weights: 206 KB.
2026-05-26T11:52:19.543609 - 
Generating tokens:  18%|█▊        | 45/256 [00:06<00:18, 11.17it/s]2026-05-26T11:52:19.728596 - 
Generating tokens:  18%|█▊        | 46/256 [00:06<00:29,  7.17it/s]2026-05-26T11:52:19.728596 - 
2026-05-26T11:52:19.761687 - Model SAT5GemmaModel prepared for dynamic VRAM loading. 537MB Staged. 0 patches attached. Force pre-loaded 49 weights: 73 KB.
2026-05-26T11:52:19.812950 - Requested to load StableAudio3
2026-05-26T11:52:19.867135 - Model StableAudio3 prepared for dynamic VRAM loading. 2771MB Staged. 0 patches attached. Force pre-loaded 168 weights: 231 KB.
2026-05-26T11:52:24.477766 - 
100%|██████████| 8/8 [00:02<00:00,  2.90it/s]2026-05-26T11:52:24.477766 - 
100%|██████████| 8/8 [00:02<00:00,  2.89it/s]2026-05-26T11:52:24.477766 - 
2026-05-26T11:52:24.485594 - Requested to load SA3AudioVAE
2026-05-26T11:52:24.497202 - 0 models unloaded.
2026-05-26T11:52:24.540229 - Model SA3AudioVAE prepared for dynamic VRAM loading. 3243MB Staged. 0 patches attached. Force pre-loaded 296 weights: 3377 KB.
2026-05-26T11:52:43.203775 - Prompt executed in 31.73 seconds
2026-05-26T21:01:28.337315 - got prompt
2026-05-26T21:01:29.795284 - Initializing SparkTTS model...2026-05-26T21:01:29.795284 - 
2026-05-26T21:01:29.796299 - SparkTTS: Using CUDA device - NVIDIA GeForce RTX 20602026-05-26T21:01:29.796299 - 
2026-05-26T21:01:31.351165 - 
Loading weights: 100%|██████████| 290/290 [00:00<00:00,  3.41it/s, Materializing param=model.norm.weight]2026-05-26T21:01:31.351165 - 
Loading weights: 100%|██████████| 290/290 [00:00<00:00, 456.05it/s, Materializing param=model.norm.weight]2026-05-26T21:01:31.351165 - 
2026-05-26T21:01:33.362328 - Missing tensor: mel_transformer.spectrogram.window2026-05-26T21:01:33.362328 - 
2026-05-26T21:01:33.362328 - Missing tensor: mel_transformer.mel_scale.fb2026-05-26T21:01:33.362328 - 
2026-05-26T21:01:34.815741 - 
Loading weights: 100%|██████████| 422/422 [00:00<00:00, 7780.61it/s, Materializing param=masked_spec_embed]2026-05-26T21:01:34.816267 - 
Loading weights: 100%|██████████| 422/422 [00:00<00:00, 7705.82it/s, Materializing param=masked_spec_embed]2026-05-26T21:01:34.816267 - 
2026-05-26T21:01:35.742790 - Traceback (most recent call last):
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 -   File "D:\Program Files (x86)\MyComfyUI\.venv\Lib\site-packages\torchaudio\_torchcodec.py", line 246, in save_with_torchcodec
    from torchcodec.encoders import AudioEncoder
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 - ModuleNotFoundError: No module named 'torchcodec'
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 - 
The above exception was the direct cause of the following exception:

2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 - Traceback (most recent call last):
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 -   File "D:\Program Files (x86)\MyComfyUI\custom_nodes\Comfyui-Spark-TTS\AILab_SparkTTS.py", line 138, in clone
    torchaudio.save(
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 -   File "D:\Program Files (x86)\MyComfyUI\.venv\Lib\site-packages\torchaudio\__init__.py", line 178, in save
    return save_with_torchcodec(
           ^^^^^^^^^^^^^^^^^^^^^
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 -   File "D:\Program Files (x86)\MyComfyUI\.venv\Lib\site-packages\torchaudio\_torchcodec.py", line 248, in save_with_torchcodec
    raise ImportError(
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.742790 - ImportError: TorchCodec is required for save_with_torchcodec. Please install torchcodec to use this function.
2026-05-26T21:01:35.742790 - 2026-05-26T21:01:35.754313 - !!! Exception during processing !!! [Errno 12] Cannot allocate memory
2026-05-26T21:01:35.756739 - Traceback (most recent call last):
  File "D:\mycomfyui\resources\ComfyUI\execution.py", line 535, 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 "D:\mycomfyui\resources\ComfyUI\execution.py", line 335, 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 "D:\mycomfyui\resources\ComfyUI\execution.py", line 309, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "D:\mycomfyui\resources\ComfyUI\execution.py", line 297, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "D:\mycomfyui\resources\ComfyUI\comfy_api\internal\__init__.py", line 149, in wrapped_func
    return method(locked_class, **inputs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\mycomfyui\resources\ComfyUI\comfy_api\latest\_io.py", line 1833, in EXECUTE_NORMALIZED
    to_return = cls.execute(*args, **kwargs)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\mycomfyui\resources\ComfyUI\comfy_extras\nodes_audio.py", line 265, in execute
    return IO.NodeOutput(ui=UI.PreviewAudio(audio, cls=cls))
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\mycomfyui\resources\ComfyUI\comfy_api\latest\_ui.py", line 415, in __init__
    self.values = AudioSaveHelper.save_audio(
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\mycomfyui\resources\ComfyUI\comfy_api\latest\_ui.py", line 354, in save_audio
    output_container.mux(out_stream.encode(frame))
                         ^^^^^^^^^^^^^^^^^^^^^^^^
  File "av/audio/stream.py", line 18, in av.audio.stream.AudioStream.encode
  File "av/audio/stream.py", line 28, in av.audio.stream.AudioStream.encode
  File "av/codec/context.pyx", line 410, in av.codec.context.CodecContext.encode
  File "av/codec/context.pyx", line 397, in av.codec.context.CodecContext._prepare_and_time_rebase_frames_for_encode
  File "av/audio/codeccontext.py", line 28, in av.audio.codeccontext.AudioCodecContext._prepare_frames_for_encode
  File "av/audio/resampler.py", line 109, in av.audio.resampler.AudioResampler.resample
  File "av/filter/graph.pyx", line 198, in av.filter.graph.Graph.push
  File "av/filter/context.pyx", line 98, in av.filter.context.FilterContext.push
  File "av/error.pyx", line 424, in av.error.err_check
av.error.MemoryError: [Errno 12] Cannot allocate memory

2026-05-26T21:01:35.757740 - Prompt executed in 7.42 seconds

Attached Workflow

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

{"id":"0203d815-db8b-4018-afa0-3e93e22d4cc1","revision":0,"last_node_id":16,"last_link_id":13,"nodes":[{"id":9,"type":"PreviewAudio","pos":[1032.3937493599637,1260.5405023950186],"size":[314.984375,87.984375],"flags":{},"order":7,"mode":4,"inputs":[{"localized_name":"音频","name":"audio","type":"AUDIO","link":13},{"localized_name":"音频UI","name":"audioUI","type":"AUDIO_UI","widget":{"name":"audioUI"},"link":null}],"outputs":[],"properties":{"Node name for S&R":"PreviewAudio","cnr_id":"comfy-core","ver":"0.3.26"},"widgets_values":[]},{"id":14,"type":"LoadAudio","pos":[288.77862548828125,830.957763671875],"size":[314.984375,151.4375],"flags":{},"order":0,"mode":0,"inputs":[{"localized_name":"音频","name":"audio","type":"COMBO","widget":{"name":"audio"},"link":null},{"localized_name":"音频UI","name":"audioUI","type":"AUDIO_UI","widget":{"name":"audioUI"},"link":null},{"localized_name":"选择文件上传","name":"upload","type":"AUDIOUPLOAD","widget":{"name":"upload"},"link":null}],"outputs":[{"localized_name":"音频","name":"AUDIO","type":"AUDIO","slot_index":0,"links":[10]}],"properties":{"Node name for S&R":"LoadAudio","cnr_id":"comfy-core","ver":"0.3.26"},"widgets_values":["2BA77789-9DC4-4071-9DC4-5FDD3F933D5C.mp3",null,""]},{"id":15,"type":"PreviewAudio","pos":[1039.7786865234375,840.321044921875],"size":[314.984375,103.4375],"flags":{},"order":6,"mode":0,"inputs":[{"localized_name":"音频","name":"audio","type":"AUDIO","link":12},{"localized_name":"音频UI","name":"audioUI","type":"AUDIO_UI","widget":{"name":"audioUI"},"link":null}],"outputs":[],"properties":{"Node name for S&R":"PreviewAudio","cnr_id":"comfy-core","ver":"0.3.26"},"widgets_values":[]},{"id":16,"type":"PreviewAudio","pos":[1039.7786865234375,569.321044921875],"size":[314.984375,87.984375],"flags":{},"order":4,"mode":4,"inputs":[{"localized_name":"音频","name":"audio","type":"AUDIO","link":11},{"localized_name":"音频UI","name":"audioUI","type":"AUDIO_UI","widget":{"name":"audioUI"},"link":null}],"outputs":[],"properties":{"Node name for S&R":"PreviewAudio","cnr_id":"comfy-core","ver":"0.3.26"},"widgets_values":[]},{"id":13,"type":"SparkTTS_VoiceCreator","pos":[620,565],"size":[399.984375,311.3125],"flags":{},"order":1,"mode":4,"inputs":[{"localized_name":"文本","name":"text","type":"STRING","widget":{"name":"text"},"link":null},{"localized_name":"性别","name":"gender","type":"COMBO","widget":{"name":"gender"},"link":null},{"localized_name":"音调","name":"pitch","type":"COMBO","widget":{"name":"pitch"},"link":null},{"localized_name":"速度","name":"speed","type":"COMBO","widget":{"name":"speed"},"link":null},{"localized_name":"批量文本","name":"batch_texts","shape":7,"type":"STRING","widget":{"name":"batch_texts"},"link":null}],"outputs":[{"localized_name":"audio","name":"audio","type":"AUDIO","slot_index":0,"links":[11]}],"properties":{"Node name for S&R":"SparkTTS_VoiceCreator"},"widgets_values":["This is the SparkTTS voice creator node, you can enter text to synthesize. Currently we only support English and Chinese.","female","moderate","moderate",""]},{"id":12,"type":"SparkTTS_VoiceClone","pos":[620,835],"size":[399.984375,307.375],"flags":{},"order":3,"mode":0,"inputs":[{"localized_name":"参考音频","name":"reference_audio","type":"AUDIO","link":10},{"localized_name":"文本","name":"text","type":"STRING","widget":{"name":"text"},"link":null},{"localized_name":"参考文本","name":"reference_text","type":"STRING","widget":{"name":"reference_text"},"link":null},{"localized_name":"最大令牌数","name":"max_tokens","type":"INT","widget":{"name":"max_tokens"},"link":null},{"localized_name":"批量文本","name":"batch_texts","shape":7,"type":"STRING","widget":{"name":"batch_texts"},"link":null}],"outputs":[{"localized_name":"audio","name":"audio","type":"AUDIO","slot_index":0,"links":[12]}],"properties":{"Node name for S&R":"SparkTTS_VoiceClone"},"widgets_values":["This is the SparkTTS voice clone node, you can clone the voice from a reference audio. Enter reference text to improve voice cloning quality. Currently we only support English and Chinese.","",500,""]},{"id":11,"type":"SparkTTS_AdvVoiceClone","pos":[574.1371380307457,1265.6043946366171],"size":[401.984375,472.59375],"flags":{},"order":5,"mode":4,"inputs":[{"localized_name":"参考音频","name":"reference_audio","type":"AUDIO","link":9},{"localized_name":"文本","name":"text","type":"STRING","widget":{"name":"text"},"link":null},{"localized_name":"参考文本","name":"reference_text","type":"STRING","widget":{"name":"reference_text"},"link":null},{"localized_name":"音调","name":"pitch","type":"COMBO","widget":{"name":"pitch"},"link":null},{"localized_name":"速度","name":"speed","type":"COMBO","widget":{"name":"speed"},"link":null},{"localized_name":"最大令牌数","name":"max_tokens","type":"INT","widget":{"name":"max_tokens"},"link":null},{"localized_name":"批量文本","name":"batch_texts","shape":7,"type":"STRING","widget":{"name":"batch_texts"},"link":null},{"localized_name":"温度","name":"temperature","shape":7,"type":"FLOAT","widget":{"name":"temperature"},"link":null},{"localized_name":"Top K","name":"top_k","shape":7,"type":"INT","widget":{"name":"top_k"},"link":null},{"localized_name":"Top P","name":"top_p","shape":7,"type":"FLOAT","widget":{"name":"top_p"},"link":null}],"outputs":[{"localized_name":"audio","name":"audio","type":"AUDIO","slot_index":0,"links":[13]}],"properties":{"Node name for S&R":"SparkTTS_AdvVoiceClone"},"widgets_values":["This is the SparkTTS advanced voice clone node, you can clone the voice from a reference audio with control over pitch and speed. Enter reference text to improve voice cloning quality. Currently we only support English and Chinese.","","moderate","moderate",3000,"",0.8,50,0.95]},{"id":10,"type":"LoadAudio","pos":[180.03701721033218,1321.0559674537135],"size":[314.984375,151.4375],"flags":{},"order":2,"mode":4,"inputs":[{"localized_name":"音频","name":"audio","type":"COMBO","widget":{"name":"audio"},"link":null},{"localized_name":"音频UI","name":"audioUI","type":"AUDIO_UI","widget":{"name":"audioUI"},"link":null},{"localized_name":"选择文件上传","name":"upload","type":"AUDIOUPLOAD","widget":{"name":"upload"},"link":null}],"outputs":[{"localized_name":"音频","name":"AUDIO","type":"AUDIO","slot_index":0,"links":[9]}],"properties":{"Node name for S&R":"LoadAudio","cnr_id":"comfy-core","ver":"0.3.26"},"widgets_values":["dt.mp3",null,""]}],"links":[[9,10,0,11,0,"AUDIO"],[10,14,0,12,0,"AUDIO"],[11,13,0,16,0,"AUDIO"],[12,12,0,15,0,"AUDIO"],[13,11,0,9,0,"AUDIO"]],"groups":[],"config":{},"extra":{"ds":{"scale":0.8879533325915526,"offset":[276.02153440916436,-416.30904656502287]},"ue_links":[],"VHS_latentpreview":false,"VHS_latentpreviewrate":0,"VHS_MetadataImage":true,"VHS_KeepIntermediate":true},"version":0.4}

Additional Context

(Please add any additional context or steps to reproduce the error here)