unable to access ‘https://github.com/Stability-AI/stablediffusion.git/‘: OpenSSL SSL_read: SS解决办法_stablediffusion unable to access stability-ai

项目场景：

在初始化Stable Diffusion webui过程中出现RuntimeError: Couldn't clone Stable Diffusion.报错

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问题描述

fatal: unable to access ‘https://github.com/Stability-AI/stablediffusion.git/’: OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 0

Cloning into 'E:\stable-diffusion-webui\repositories\stable-diffusion-stability-ai'...
fatal: unable to access 'https://github.com/Stability-AI/stablediffusion.git/': OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 0
Traceback (most recent call last):
  File "E:\stable-diffusion-webui\launch.py", line 48, in <module>
    main()
  File "E:\stable-diffusion-webui\launch.py", line 39, in main
    prepare_environment()
  File "E:\stable-diffusion-webui\modules\launch_utils.py", line 384, in prepare_environment
    git_clone(stable_diffusion_repo, repo_dir('stable-diffusion-stability-ai'), "Stable Diffusion", stable_diffusion_commit_hash)
  File "E:\stable-diffusion-webui\modules\launch_utils.py", line 186, in git_clone
    run(f'"{git}" clone "{url}" "{dir}"', f"Cloning {name} into {dir}...", f"Couldn't clone {name}", live=True)
  File "E:\stable-diffusion-webui\modules\launch_utils.py", line 115, in run
    raise RuntimeError("\n".join(error_bits))
RuntimeError: Couldn't clone Stable Diffusion.
Command: "git" clone "https://github.com/Stability-AI/stablediffusion.git" "E:\stable-diffusion-webui\repositories\stable-diffusion-stability-ai"
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原因分析：

因为git在拉取或者提交项目时，中间会有git的http和https代理，但是我们本地环境本身就有SSL协议了，所以取消git的https代理即可，不行再取消http的代理。
原因还有一个，当前代理网速过慢，所以偶尔会成功，偶尔失败。

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解决方案：

1. 可以重新执行webui-user.bat
2. 取消git本身的https代理

//取消http代理
git config --global --unset http.proxy
//取消https代理 
git config --global --unset https.proxy
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