Comfy-Org / Comfy-Org/ComfyUI

[Urgent] Your ComfyUI version 0.3.77 broke OVIS type setting of Load Clip node worked on version 0.3.76

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#11,077 2 comments 0 reactions 0 assignees View on GitHub
Potential Bug
Dominant language
Python
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Avg merge
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Merged PRs (30d)
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Description

### Custom Node Testing

- [ ] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

I have updated my ComfyUI to ComfyUI version 0.3.77 from version 0.3.76 today.
the update broke "Load Clip node of core". OVIS type setting of Clip node does not work anymore
It worked on version 0.3.76 from Yesterday.

I have minimal setting of workflow for OVIS Image model
Image

Load Clip node of the workflow supposed to have ovis type option but it is gone now with the version 0.3.77

Image

Fix it.

### Actual Behavior

Workflow stops at Load Clip node(Core)

### Steps to Reproduce

Reproduce the workflow from my screen capture and reproduce the error

### Debug Logs

```powershell
# ComfyUI Error Report
## Error Details
- **Node ID:** 34
- **Node Type:** CLIPLoader
- **Exception Type:** RuntimeError
- **Exception Message:** Error(s) in loading state_dict for Qwen3_4B:
size mismatch for model.embed_tokens.weight: copying a param with shape torch.Size([151936, 2048]) from checkpoint, the shape in current model is torch.Size([151936, 2560]).
size mismatch for model.layers.0.self_attn.q_proj.weight: copying a param with shape torch.Size([2048, 2048]) from checkpoint, the shape in current model is torch.Size([4096, 2560]).
size mismatch for model.layers.0.self_attn.k_proj.weight: copying a param with shape torch.Size([1024, 2048]) from checkpoint, the shape in current model is torch.Size([1024, 2560]).
size mismatch for model.layers.0.self_attn.v_proj.weight: copying a param with shape torch.Size([1024, 2048]) from checkpoint, the shape in current model is torch.Size([1024, 2560]).
```

### Other

You hurriedly updated ComfyUI core today and that made **rebugging** of existing Model. This kind of thing kills.

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the attached OVIS workflow at the CLIPLoader node, then compare its behavior between ComfyUI 0.3.76 and 0.3.77. Investigate why the OVIS option is missing and why Qwen3_4B checkpoint dimensions mismatch; done means the OVIS type is available again and the workflow loads successfully.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, pytorch
Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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