Cannot generate a cpu tensor from a generator of type cuda.

[sunyiwk]

ComfyUI Error Report

Error Details

• Node Type: HMPipelineVideo
• Exception Type: ValueError

• Exception Message: Cannot generate a cpu tensor from a generator of type cuda.

  Stack Trace

  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\ComfyUI\execution.py", line 323, in execute
  output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\ComfyUI\execution.py", line 198, in get_output_data
  return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\ComfyUI\execution.py", line 169, in _map_node_over_list
  process_inputs(input_dict, i)
  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\ComfyUI\execution.py", line 158, in process_inputs
  results.append(getattr(obj, func)(**inputs))
  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_HelloMeme\meme.py", line 352, in sample
  res_frames = pipeline(
  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\.venv\lib\site-packages\torch\utils\_contextlib.py", line 116, in decorate_context
  return func(*args, **kwargs)
  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_HelloMeme\hellomeme\piplines\pipline_hm_video.py", line 251, in __call__
  chunk_noise = randn_tensor([batch_size, c, 1, h, w], dtype=prompt_embeds.dtype, generator=generator).to(
  
  File "M:\new222_ComfyUI\ComfyUI_windows_portable\.venv\lib\site-packages\diffusers\utils\torch_utils.py", line 67, in randn_tensor
  raise ValueError(f"Cannot generate a {device} tensor from a generator of type {gen_device_type}.")

[songkey]

this bug has been fixed: https://github.com/HelloVision/ComfyUI_HelloMeme/issues/3