[GH-ISSUE #6] Unable to read workflow in .webp image. Previous commit works fine. #1

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opened 2026-10-26 22:00:43 +00:00 by bsakaguchi · 6 comments

bsakaguchi commented 2026-10-26 22:00:43 +00:00

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Originally created by @comfyui-wiki on GitHub (Apr 5, 2025).
Original GitHub issue: https://github.com/Comfy-Org/ComfyUI-embedded-workflow-editor/issues/6

https://github.com/user-attachments/assets/3908c82b-0957-45e4-b59f-7b555d20089d

I tried to edit a .webp format workflow image today. But the current version can't read the workflow from webp.

I tried to deploy and found that the previous commit worked fine, but the latest commit can't read the workflow data in the .webp.

Previous commit version: https://comfy-ui-embedded-workflow-editor-k0nc099o9.vercel.app/

Originally created by @comfyui-wiki on GitHub (Apr 5, 2025). Original GitHub issue: https://github.com/Comfy-Org/ComfyUI-embedded-workflow-editor/issues/6 https://github.com/user-attachments/assets/3908c82b-0957-45e4-b59f-7b555d20089d I tried to edit a .webp format workflow image today. But the current version can't read the workflow from webp. I tried to deploy and found that the previous commit worked fine, but the latest commit can't read the workflow data in the .webp. Previous commit version: https://comfy-ui-embedded-workflow-editor-k0nc099o9.vercel.app/

bsakaguchi closed this issue 2026-10-26 22:00:43 +00:00

bsakaguchi commented 2026-10-26 22:00:45 +00:00

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@comfyui-wiki commented on GitHub (Apr 5, 2025):

.webp image I used in the screen recording.

<!-- gh-comment-id:2780325079 --> @comfyui-wiki commented on GitHub (Apr 5, 2025): .webp image I used in the screen recording. 

bsakaguchi commented 2026-10-26 22:00:45 +00:00

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@snomiao commented on GitHub (Apr 8, 2025):

FAIL TO REPRODUCE @comfyui-wiki

2025-04-08 in my end, both latest and your version can load your webp without problems.

The Webp URL:
https://raw.githubusercontent.com/Comfy-Org/example_workflows/main/hunyuan-video/t2v/kitchen.webp

Your deployment https://comfy-ui-embedded-workflow-editor-k0nc099o9.vercel.app/

Latest deployment https://comfy-ui-embedded-workflow-editor.vercel.app/

Could you try it again?

<!-- gh-comment-id:2785207513 --> @snomiao commented on GitHub (Apr 8, 2025): FAIL TO REPRODUCE @comfyui-wiki 2025-04-08 in my end, both latest and your version can load your webp without problems. The Webp URL: https://raw.githubusercontent.com/Comfy-Org/example_workflows/main/hunyuan-video/t2v/kitchen.webp Your deployment https://comfy-ui-embedded-workflow-editor-k0nc099o9.vercel.app/  Latest deployment https://comfy-ui-embedded-workflow-editor.vercel.app/  Could you try it again?

bsakaguchi commented 2026-10-26 22:00:45 +00:00

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@comfyui-wiki commented on GitHub (Apr 8, 2025):

https://github.com/user-attachments/assets/19bcd708-35aa-4821-adef-3f6168a2eb08

That's strange.

Still didn't work on https://comfyui-embedded-workflow-editor.vercel.app/.

Even though I have switched the wifi to another. :(

<!-- gh-comment-id:2785563731 --> @comfyui-wiki commented on GitHub (Apr 8, 2025): https://github.com/user-attachments/assets/19bcd708-35aa-4821-adef-3f6168a2eb08 That's strange. Still didn't work on https://comfyui-embedded-workflow-editor.vercel.app/. Even though I have switched the wifi to another. :(

bsakaguchi commented 2026-10-26 22:00:45 +00:00

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@comfyui-wiki commented on GitHub (Apr 8, 2025):

I gave another try on other WebP images. While some worked, but others didn't.

Workflow can be read by last version editor

The following WebP was uploaded by Robin since last time we had released hunyuan3D support. It seems that those images have been edited by the latest workflow editor. So the editor can read the workflow in their metadata:

You can find other WebP upload by Robin in hunyuan3d-2

These images are not generated by ComfyUI, they are converted from mp4.

Workflow can't be read by last version editor

While the following WebP images are generated by ComfyUI and haven't been edited by the workflow editor. Since all the images haven't been edited, the workflow should be read by the editor, but it wasn't.

When I try to upload them to the editor. The workflow can't be read and just shows "{}".

After editing them, the workflow won't be lost again. All the workflow information can be read again after edited.

You can find those images in hunyuan-video

<!-- gh-comment-id:2785772731 --> @comfyui-wiki commented on GitHub (Apr 8, 2025): I gave another try on other WebP images. While some worked, but others didn't. ## Workflow can be read by last version editor The following WebP was uploaded by Robin since last time we had released hunyuan3D support. It seems that those images have been edited by the latest workflow editor. So the editor can read the workflow in their metadata:   You can find other WebP upload by Robin in [hunyuan3d-2](https://github.com/Comfy-Org/example_workflows/tree/main/3d/hunyuan3d-2) These images are not generated by ComfyUI, they are converted from mp4. ## Workflow can't be read by last version editor While the following WebP images are generated by ComfyUI and haven't been edited by the workflow editor. Since all the images haven't been edited, the workflow should be read by the editor, but it wasn't.   When I try to upload them to the editor. The workflow can't be read and just shows "{}". <img width="1680" alt="Image" src="https://github.com/user-attachments/assets/00c7fd94-35b9-4867-ac89-7b2d60d6cfaf" /> After editing them, the workflow won't be lost again. All the workflow information can be read again after edited. <img width="1680" alt="Image" src="https://github.com/user-attachments/assets/731742dc-aa50-404a-8056-06dd8a899194" /> You can find those images in [hunyuan-video](https://github.com/Comfy-Org/example_workflows/tree/main/hunyuan-video)

bsakaguchi commented 2026-10-26 22:00:45 +00:00

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@comfyui-wiki commented on GitHub (Apr 8, 2025):

All the WebP images can be dragged into ComfyUI and load the workflow.

The workflow can be read by my deployment.

But WebP images generated by ComfyUI can't be read by the latest editor.

<!-- gh-comment-id:2785796354 --> @comfyui-wiki commented on GitHub (Apr 8, 2025): All the WebP images can be dragged into ComfyUI and load the workflow. The workflow can be read by my [deployment](https://comfy-ui-embedded-workflow-editor-k0nc099o9.vercel.app/). But WebP images generated by ComfyUI can't be read by [the latest editor](https://comfyui-embedded-workflow-editor.vercel.app/).

bsakaguchi commented 2026-10-26 22:00:45 +00:00

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@snomiao commented on GitHub (Apr 8, 2025):

Confirmed! thank you, let me check

<!-- gh-comment-id:2785837345 --> @snomiao commented on GitHub (Apr 8, 2025): Confirmed! thank you, let me check

bsakaguchi referenced this issue 2026-10-26 22:00:49 +00:00

[PR #1] [MERGED] chore(deps): bump next from 14.2.15 to 14.2.21 in the npm_and_yarn group across 1 directory #6

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