执行

nvm install v16.17.0

报错内容：

Downloading and installing node v16.17.0...
Downloading https://nodejs.org/dist/v16.17.0/node-v16.17.0-darwin-x64.tar.gz...
                                                                            0.1%
curl: (56) LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 54
Binary download from https://nodejs.org/dist/v16.17.0/node-v16.17.0-darwin-x64.tar.gz failed, trying source.
grep: /Users/qiruofan/.nvm/.cache/bin/node-v16.17.0-darwin-x64/node-v16.17.0-darwin-x64.tar.gz: No such file or directory
Provided file to checksum does not exist.
Binary download failed, trying source.
Detected that you have 8 CPU core(s)
Running with 7 threads to speed up the build
Clang v3.5+ detected! CC or CXX not specified, will use Clang as C/C++ compiler!
Downloading https://nodejs.org/dist/v16.17.0/node-v16.17.0.tar.gz...
                                                                            0.5%
curl: (56) LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 54
Binary download from https://nodejs.org/dist/v16.17.0/node-v16.17.0.tar.gz failed, trying source.
grep: /Users/qiruofan/.nvm/.cache/src/node-v16.17.0/node-v16.17.0.tar.gz: No such file or directory
Provided file to checksum does not exist.

方法一

vim编辑器打开bash_profile文件：

sudo vi .bash_profile

输入下面代码：

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \."$NVM_DIR/nvm.sh"  # This loadsnvm
[ -s "$NVM_DIR/bash_completion" ] && \."$NVM_DIR/bash_completion"  #This loads nvm bash_completion

esc
:wq保存退出
重启命令行后重新执行安装命令

方法二 修改计算机网络配置

系统在解析hostname时使用了ipv6，取消使用

$ networksetup -setv6off Wi-Fi

恢复

$ networksetup -setv6automatic Wi-Fi

方法三 网络问题

如果是下一部分就报错，但是进度是前进的，就多下几次，有可能是网络慢引发的问题。