使用 Angular CLI 13.1.0 创建新项目时出错

Error when creating a new project using Angular CLI 13.1.0

使用 Angular CLI v13.1.0

创建新项目时出现以下错误
\ Installing packages (npm)...npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: example-app@0.0.0
npm ERR! Found: typescript@4.5.3
npm ERR! node_modules/typescript
npm ERR!   dev typescript@"~4.5.2" from the root project
npm ERR!   peer typescript@">=4.4.3 <4.6" from @angular-devkit/build-angular@13.1.0
npm ERR!   node_modules/@angular-devkit/build-angular
npm ERR!     dev @angular-devkit/build-angular@"~13.1.0" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer typescript@">=4.4.2 <4.5" from @angular/compiler-cli@13.0.3
npm ERR! node_modules/@angular/compiler-cli
npm ERR!   dev @angular/compiler-cli@"~13.0.0" from the root project
npm ERR!   peer @angular/compiler-cli@"^13.0.0 || ^13.1.0-next" from @angular-devkit/build-angular@13.1.0
npm ERR!   node_modules/@angular-devkit/build-angular
npm ERR!     dev @angular-devkit/build-angular@"~13.1.0" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See C:\Users\user\AppData\Local\npm-cache\eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\user\AppData\Local\npm-cache\_logs21-12-10T12_46_21_814Z-debug.log
× Package install failed, see above.
The Schematic workflow failed. See above.

我正在使用 Node JS 版本 16.13.1npm 版本 8.1.2

我尝试使用 --force 清除 npm 缓存,还重新安装了 Node JS。仍然没有运气。

这只是一个 TypeScript 补丁版本问题,正在此处跟踪:https://github.com/angular/angular-cli/issues/22333,所以只需降级或 npm i --force 直到他们修复它。

走这条路

C:\Users\user\AppData\Local

并删除此文件夹。

npm-cache

然后测试一下。

所以我这样解决了:

  1. 我使用 ng new 创建了项目。然后它创建了项目,但在安装依赖项时抛出了错误。

  2. 然后我手动编辑了package.json文件并将所有angular包版本13.0.0替换为13.1.0和运行npm i.

在那之后,所有软件包都安装得很好,我可以 运行 ng serve