npm WARN npm npm does not support Node.js v14.16.0 npm WARN npm You should probably upgrade to a new

npm WARN npm npm does not support Node.js v14.16.0
npm WARN npm You should probably upgrade to a newer version of node as we
npm WARN npm can’t make any promises that npm will work with this version.
npm WARN npm Supported releases of Node.js are the latest release of 4, 6, 7, 8, 9.
npm WARN npm You can find the latest version at https://nodejs.org/
npm ERR! cb.apply is not a function

npm版本过旧，安装最新版本
windows系统下cmd指令：cnpm install -g npm

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