npm - ng add @angular/material 失败，命令中止

Question

去年夏天，我将所有 Angular/Node 的东西都更新到了最新的、当前的、好的版本：

Angular CLI: 12.0.5
Node: 14.17.1
Package Manager: npm 6.13.7
OS: win32 x64
@angular-devkit/architect       0.1200.5
@angular-devkit/build-angular   12.0.5
@angular-devkit/core            12.0.5
@angular-devkit/schematics      12.0.5
@schematics/angular             12.0.5
rxjs                            6.6.7
typescript                      4.2.4

今天，当我开始一个新的 Angular 项目时，我输入了

 ng add @angular/material

并得到...

- Determining package manager...
i Using package manager: npm
- Searching for compatible package version...
√ Found compatible package version: @angular/material@12.2.12.
- Loading package information from registry...
√ Package information loaded.
Command aborted.

有什么线索吗？

标签： npminstallationangular-material