Cloning into 'SchoolAppletPro'... fatal: unable to access 'https://github.com/KakarottoCui/SchoolAppletPro.git/': Failed to connect to github.com port 443 after 21089 ms: Couldn't connect to server

这个错误通常表示无法连接到 GitHub 服务器。有几个可能的原因导致这个问题：

1. 网络连接问题：请确保你的网络连接正常，尝试使用其他网络或者检查你的网络设置。

2. 防火墙或代理问题：有时防火墙或代理服务器可能会阻止对 GitHub 的访问。你可以尝试禁用防火墙或代理，或者使用其他网络环境。

3. GitHub 服务器问题：有时 GitHub 服务器可能会出现故障或维护。你可以稍后再尝试一次，或者查看 GitHub 状态页面以了解任何服务中断信息。

如果以上方法都没有解决问题，你可以尝试以下步骤：

1. 检查你的 Git 配置：确保你已正确配置 Git，包括设置了正确的用户名和邮箱。你可以使用以下命令检查配置：

git config --list

2. 检查远程仓库地址：确保你输入的远程仓库地址正确且可访问。你可以尝试在浏览器中打开该地址来验证。

3. 使用 SSH 协议：如果你有 SSH 密钥，可以尝试使用 SSH 协议克隆仓库。使用 SSH 协议可以绕过一些网络限制和问题。你可以在 GitHub 上设置 SSH 密钥并将仓库地址更改为 SSH 形式。

希望这些解决方法能帮助你解决问题！如果问题仍然存在，请提供更多详细信息，以便我能够提供更准确的帮助。

相关问题

fatal: unable to access 'https://github.com/huggingface/peft/

.git/': Failed to connect to github.com port 443: Connection refused

This error message occurs when the Git client is unable to establish a connection with the GitHub server to retrieve the repository files. The most common causes of this error are:

1. Network connectivity issues: Check your internet connection and ensure that your firewall is not blocking the Git client.

2. GitHub server is down: Sometimes, the GitHub server may experience downtime or maintenance, causing the connection to fail. Wait for some time and try again.

3. Incorrect remote URL: Ensure that you have entered the correct remote URL for the repository.

4. Authentication issues: If you are using a private repository, ensure that you have provided the correct credentials to authenticate the Git client.

To resolve this error, try the following steps:

1. Check your internet connection and ensure that your firewall is not blocking the Git client.

2. Check the GitHub status page to ensure that the server is not experiencing any downtime or maintenance.

3. Double-check the remote URL for the repository and ensure that it is correct.

4. If you are using a private repository, ensure that you have provided the correct credentials to authenticate the Git client.

5. Try cloning the repository using the SSH URL instead of HTTPS.

fatal: unable to access 'https://github.com/achanghello/ac-ui.git/': Failed to connect to github.com port 443 after 21104 ms: Timed out

This error message indicates that the Git client is unable to connect to the GitHub server. The most likely cause of this error is a network issue, such as a firewall or proxy server blocking the connection. To resolve this issue, try the following:

1. Check your network connection to ensure that you are connected to the internet.
2. Disable any firewall or antivirus software that might be blocking the connection.
3. If you are behind a proxy server, configure Git to use the proxy by running the following command in your terminal:

git config --global https.proxy http://proxy.example.com:8080

Replace `proxy.example.com` with the hostname of your proxy server and `8080` with the port number.

4. Try cloning the repository again after waiting for some time, as there might be a temporary issue with the GitHub server.

If none of these solutions work, you can try contacting your network administrator or GitHub support for further assistance.