lllyasviel / lllyasviel/FramePack
TypeError: 'NoneType' object is not subscriptable
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Description
Traceback (most recent call last):
File "/home/yanruibing/webui/FramePack/demo_gradio.py", line 126, in worker
llama_vec, clip_l_pooler = encode_prompt_conds(prompt, text_encoder, text_encoder_2, tokenizer, tokenizer_2)
File "/home/yanruibing/webui/FramePack/venv/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 120, in decorate_context
return func(*args, **kwargs)
File "/home/yanruibing/webui/FramePack/diffusers_helper/hunyuan.py", line 39, in encode_prompt_conds
llama_vec = llama_outputs.hidden_states[-3][:, crop_start:llama_attention_length]
TypeError: 'NoneType' object is not subscriptable
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the traceback from demo_gradio.py:126 and inspect encode_prompt_conds in diffusers_helper/hunyuan.py, especially the hidden_states access at line 39. Determine why llama_outputs.hidden_states is None, then verify that prompt encoding and video generation complete without this TypeError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python, pytorch
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100