The code submitted a few days ago was fine, and there was no change. Suddenly, it could not be submitted today, so I recorded the problem as a reminder.
Error 1: Failed to connect to 127.0.0.1 port 1181: Connection refused
The above error occurs because the proxy proxy is used, so the key operation to solve this problem is to cancel the proxy setting
Check if a proxy is used
git config --global http.proxy
Cancel proxy settings
git config --global --unset http.proxy
Error 2: SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443
Check whether the [http] and [https] options are set
If the proxy setting is wrong, use the following statement to remove the proxy
git config --global --unset http.proxy
git config --global --unset https.proxy
Portal: nanny Spring5 source code analysis
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