安装 Angular 不支持的引擎，OSX

Question

我正在重新安装我的 MacBook。我在安装 (npm install -g @angular/cli) angular 时收到以下消息。知道为什么吗？我怀疑 nom 版本，但我与 node 一起出现……

 Developments npm install -g @angular/cli
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/cli@11.1.4',
npm WARN EBADENGINE   required: { node: '>= 10.13.0', npm: '^6.11.0', yarn: '>= 1.13.0' },
npm WARN EBADENGINE   current: { node: 'v15.8.0', npm: '7.5.2' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular-devkit/architect@0.1101.4',
npm WARN EBADENGINE   required: { node: '>= 10.13.0', npm: '^6.11.0', yarn: '>= 1.13.0' },
npm WARN EBADENGINE   current: { node: 'v15.8.0', npm: '7.5.2' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular-devkit/core@11.1.4',
npm WARN EBADENGINE   required: { node: '>= 10.13.0', npm: '^6.11.0', yarn: '>= 1.13.0' },
npm WARN EBADENGINE   current: { node: 'v15.8.0', npm: '7.5.2' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular-devkit/schematics@11.1.4',
npm WARN EBADENGINE   required: { node: '>= 10.13.0', npm: '^6.11.0', yarn: '>= 1.13.0' },
npm WARN EBADENGINE   current: { node: 'v15.8.0', npm: '7.5.2' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@schematics/angular@11.1.4',
npm WARN EBADENGINE   required: { node: '>= 10.13.0', npm: '^6.11.0', yarn: '>= 1.13.0' },
npm WARN EBADENGINE   current: { node: 'v15.8.0', npm: '7.5.2' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@schematics/update@0.1101.4',
npm WARN EBADENGINE   required: { node: '>= 10.13.0', npm: '^6.11.0', yarn: '>= 1.13.0' },
npm WARN EBADENGINE   current: { node: 'v15.8.0', npm: '7.5.2' }
npm WARN EBADENGINE }
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142

    added 241 packages, and audited 242 packages in 12s

    20 packages are looking for funding
      run `npm fund` for details

    found 0 vulnerabilities

原文由 Jean-Philippe M 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

更新 - 2021 年 2 月 25 日

npm 7.5.6 or greater now works with angular-cli versions 9.1.15 , 10.2.3 , 11.2.2 , 12.0.0-next.2 根据 Angular 团队的 _评论_，或更高 版本（在每个主要版本中）

原始信息 - 2021 年 2 月 7 日

在编写 npm 7 时， angular-cli 根据 此 GitHub 问题 不完全支持

我在 Windows 上也收到相同的警告 current: { node: 'v15.4.0', npm: '7.5.2' }

当我使用 npm 7 运行 ng new 时，Angular CLI 会返回警告并提供解决方法

npm version 7.5.2 detected.
The Angular CLI currently requires npm version 6.

Please install a compatible version to proceed (`npm install --global npm@6`).

npm 7 于 2021 年 2 月 2 日正式发布

这是一个持续存在的问题，npm 团队最近 添加了一条评论，以回应 Angular 团队对上述 GitHub 问题的回应。

原文由 connorads 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 2

我有同样的问题。它正在与：

升级 npm 版本

npm install -g npm@7.22.0

检查当前版本

原文由 ibrahimgb 发布，翻译遵循 CC BY-SA 4.0 许可协议