[Template Bug]: nodes nowhere to be found.

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
45/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Quiet
Domain
tooling

Research direction

Start by inspecting the audio_ace_step_1_5_checkpoint template and the ace_step_nodes.py INPUT_TYPES entries named in the traceback; reproduce the missing-node and model-path errors in Legacy Mode. Done means the template loads with its required nodes available and no corresponding retrieval errors remain.

Written by the indexing model from the issue text.

Description

bug
Confirmation
  • I have confirmed this is a workflow template mistake
Template Name

audio_ace_step_1_5_checkpoint

Problem Description

This workflow uses custom nodes you haven't installed yet.

This workflow was created with a newer version of ComfyUI (0.11.1). Some nodes may not work correctly.
Core nodes from version 0.11.1:
EmptyAceStep1.5LatentAudio, TextEncodeAceStepAudio1.5
TextEncodeAceStepAudio1.5
EmptyAceStep1.5LatentAudio
Install these nodes to run this workflow, or replace them with installed alternatives. Missing nodes are highlighted in red on the canvas.

ComfyUI Mode

Legacy Mode

Error Message / Logs
[ComfyUI-Manager] default cache updated: https://api.comfy.org/nodes
FETCH DATA from: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json [DONE]
[ComfyUI-Manager] All startup tasks have been completed.
[ERROR] An error occurred while retrieving information for the 'ACELoRALoader' node.
Traceback (most recent call last):
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 701, in get_object_info
    out[x] = node_info(x)
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 657, in node_info
    info['input'] = obj_class.INPUT_TYPES()
  File "D:\Comfy_UI_V71\ComfyUI\custom_nodes\ace-step\ace_step_nodes.py", line 326, in INPUT_TYPES
    models = [name for name in os.listdir(loras_path) if not name.startswith(".")]
FileNotFoundError: [WinError 3] The system cannot find the path specified: 'D:\\Comfy_UI_V71\\ComfyUI\\models\\TTS\\ACE-Step-v1-3.5B\\loras'

[ERROR] An error occurred while retrieving information for the 'ACEModelLoader' node.
Traceback (most recent call last):
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 701, in get_object_info
    out[x] = node_info(x)
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 657, in node_info
    info['input'] = obj_class.INPUT_TYPES()
  File "D:\Comfy_UI_V71\ComfyUI\custom_nodes\ace-step\ace_step_nodes.py", line 190, in INPUT_TYPES
    models = [name for name in os.listdir(model_path) if os.path.isdir(os.path.join(model_path, name)) and not name.startswith(".")]
FileNotFoundError: [WinError 3] The system cannot find the path specified: 'D:\\Comfy_UI_V71\\ComfyUI\\models\\TTS\\ACE-Step-v1-3.5B'

[ERROR] An error occurred while retrieving information for the 'ACELoRALoader' node.
Traceback (most recent call last):
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 701, in get_object_info
    out[x] = node_info(x)
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 657, in node_info
    info['input'] = obj_class.INPUT_TYPES()
  File "D:\Comfy_UI_V71\ComfyUI\custom_nodes\ace-step\ace_step_nodes.py", line 326, in INPUT_TYPES
    models = [name for name in os.listdir(loras_path) if not name.startswith(".")]
FileNotFoundError: [WinError 3] The system cannot find the path specified: 'D:\\Comfy_UI_V71\\ComfyUI\\models\\TTS\\ACE-Step-v1-3.5B\\loras'

[ERROR] An error occurred while retrieving information for the 'ACEModelLoader' node.
Traceback (most recent call last):
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 701, in get_object_info
    out[x] = node_info(x)
  File "D:\Comfy_UI_V71\ComfyUI\server.py", line 657, in node_info
    info['input'] = obj_class.INPUT_TYPES()
  File "D:\Comfy_UI_V71\ComfyUI\custom_nodes\ace-step\ace_step_nodes.py", line 190, in INPUT_TYPES
    models = [name for name in os.listdir(model_path) if os.path.isdir(os.path.join(model_path, name)) and not name.startswith(".")]
FileNotFoundError: [WinError 3] The system cannot find the path specified: 'D:\\Comfy_UI_V71\\ComfyUI\\models\\TTS\\ACE-Step-v1-3.5B'
Dominant language
TypeScript
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Avg merge
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Merged PRs (30d)
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Getting set up

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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