lllyasviel / lllyasviel/stable-diffusion-webui-forge

SSLError: [ASN1: NOT_ENOUGH_DATA] when generating images in Stable Diffusion Forge

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Dominant language
Python
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Description

Hello,

I am experiencing a persistent SSLError: [ASN1: NOT_ENOUGH_DATA] when trying to generate images in Stable Diffusion Forge.

The installation seemed to complete successfully, but whenever I click "Generate", the process fails with the error shown in image.

I have attached the full error trace in image.

What I have already tried:

Deleted and re-installed the project folder.

Cleared temporary files.

Disabled Windows real-time protection.

It seems like the application is struggling to download/access a model or VAE file during the generation process due to an SSL issue. Does anyone know how to resolve this specific _ssl.c:4030 error?

Any advice or troubleshooting steps would be greatly appreciated.

Image

Image

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Research direction

Start with the attached full error trace and the failure triggered by clicking Generate. Trace whether model or VAE download/access is the failing step around the reported _ssl.c:4030 error. Done means identifying a reproducible cause and documenting or validating a fix for image generation on Windows.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
38/100

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