无法在 ASP.NET 核心应用程序中恢复 Bower 包？

Question

我下载了 this sample app，缺少 bower 包：

当我恢复它们时，这会显示在输出中 window:

PATH=.\node_modules.bin;C:\Program Files (x86)\Microsoft Visual Studio17\Community\Web\External;%PATH%;C:\Program Files (x86)\Microsoft Visual Studio17\Community\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\cmd;C:\Program Files (x86)\Microsoft Visual Studio17\Community\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\mingw32\bin "C:\Program Files (x86)\Microsoft Visual Studio17\Community\Web\External\Bower.cmd" install bootstrap#3.3.7 --force-latest bower bootstrap#3.3.7 EINVRES Request to https://bower.herokuapp.com/packages/bootstrap failed with 502

.NET 核心版本在我的机器上：2.1.302

Visual Studio 版本：15.7.4

bower.json:

{
  "name": "asp.net",
  "private": true,
  "dependencies": {
    "bootstrap": "3.3.7",
    "jquery": "2.2.0",
    "jquery-validation": "1.14.0",
    "jquery-validation-unobtrusive": "3.2.6"
  }
}

有什么帮助吗？

Answer 1

打开位于项目根文件夹中的 .bowerrc 文件。
将 registry 属性添加到文件内容，指向新的 Bower 注册表。它应该是这样的：
```
{
  "registry": "https://registry.bower.io",
  "directory": "wwwroot/lib"
}
```

读这个：Workaround for Bower Version Deprecation

无法在 ASP.NET 核心应用程序中恢复 Bower 包？

Can't restore Bower packages in ASP.NET core application?

bower

.net-core

asp.net-core

asp.net-core-2.1