无法安装正确的Angular/CLI版本
无法安装正确的Angular/CLI版本
提问于 2021-06-29 23:55:45
我正在尝试在macos上安装nodejs 10.x版，以及angular cli。但每次尝试时，我都会得到有关ng与node版本不兼容的错误。
我一直在关注这里的帖子Unable to get Angular CLI version, though all the requirements are installed?
我在安装过程中没有收到任何错误，但我一直收到以下错误：
adminMini:client admin$ ng -v
Node.js version v10.24.1 detected.
The Angular CLI requires a minimum Node.js version of either v12.14 or v14.15.
Please update your Node.js version or visit https://nodejs.org/ for additional instructions.下面是我安装angular的方法：
adminMini:client admin$ nvm use 10
Now using node v10.24.1 (npm v6.14.12)
adminMini:client admin$ npm uninstall -g @angular/cli
removed 235 packages in 2.001s
adminMini:client admin$ nvm use 10
Now using node v10.24.1 (npm v6.14.12)
adminMini:client admin$ npm install -g @angular/cli
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
/Users/admin/.nvm/versions/node/v10.24.1/bin/ng -> /Users/admin/.nvm/versions/node/v10.24.1/lib/node_modules/@angular/cli/bin/ng
> @angular/cli@12.1.0 postinstall /Users/admin/.nvm/versions/node/v10.24.1/lib/node_modules/@angular/cli
> node ./bin/postinstall/script.js
npm WARN notsup Unsupported engine for @angular/cli@12.1.0: wanted: {"node":"^12.14.1 || >=14.0.0","npm":"^6.11.0 || ^7.5.6","yarn":">= 1.13.0"} (current: {"node":"10.24.1","npm":"6.14.12"})
npm WARN notsup Not compatible with your version of node/npm: @angular/cli@12.1.0
npm WARN notsup Unsupported engine for @angular-devkit/architect@0.1201.0: wanted: {"node":"^12.14.1 || >=14.0.0","npm":"^6.11.0 || ^7.5.6","yarn":">= 1.13.0"} (current: {"node":"10.24.1","npm":"6.14.12"})
npm WARN notsup Not compatible with your version of node/npm: @angular-devkit/architect@0.1201.0
npm WARN notsup Unsupported engine for @angular-devkit/core@12.1.0: wanted: {"node":"^12.14.1 || >=14.0.0","npm":"^6.11.0 || ^7.5.6","yarn":">= 1.13.0"} (current: {"node":"10.24.1","npm":"6.14.12"})
npm WARN notsup Not compatible with your version of node/npm: @angular-devkit/core@12.1.0
npm WARN notsup Unsupported engine for @angular-devkit/schematics@12.1.0: wanted: {"node":"^12.14.1 || >=14.0.0","npm":"^6.11.0 || ^7.5.6","yarn":">= 1.13.0"} (current: {"node":"10.24.1","npm":"6.14.12"})
npm WARN notsup Not compatible with your version of node/npm: @angular-devkit/schematics@12.1.0
npm WARN notsup Unsupported engine for @schematics/angular@12.1.0: wanted: {"node":"^12.14.1 || >=14.0.0","npm":"^6.11.0 || ^7.5.6","yarn":">= 1.13.0"} (current: {"node":"10.24.1","npm":"6.14.12"})
npm WARN notsup Not compatible with your version of node/npm: @schematics/angular@12.1.0
npm WARN notsup Unsupported engine for open@8.2.1: wanted: {"node":">=12"} (current: {"node":"10.24.1","npm":"6.14.12"})
npm WARN notsup Not compatible with your version of node/npm: open@8.2.1
+ @angular/cli@12.1.0
added 235 packages from 180 contributors in 7.702s任何建议都将不胜感激。
回答 2
Stack Overflow用户
回答已采纳
发布于 2021-06-30 00:10:54
使用命令npm install -g @angular/cli时，您将安装最新版本的angular，它需要Node12版本。
因此，您需要将节点版本更新为12，或者通过向安装脚本指明版本来安装以前版本的angular
npm -g install @angular/cli@8.3.25Stack Overflow用户
发布于 2021-06-30 00:35:20
您已经在使用nvm，请尝试使用nvm安装节点的最新版本，如下所示：
nvm install --lts检查应高于12的最新nvm版本。原因是angular版本8依赖于较低版本的node不能很好地运行。此外，还建议保持版本更新，以防止安全漏洞。
这将列出版本，选择版本v12.14 or v14.15或LTS
nvm list
.....
nvm use v12.14之后，使用此link安装angular版本的8+。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/68182090
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