如何解決這個錯誤？ angular v11 原理圖工作流程失敗。 看上面

Question

每當我生成一個項目時，我都會收到此錯誤

我試過的命令：ng new dron（用於生成項目）

錯誤：

npm ERR! Found: postcss@8.2.14
npm ERR! node_modules/postcss
npm ERR!   postcss@"8.2.14" from @angular-devkit/build-angular@0.1102.13
npm ERR!   node_modules/@angular-devkit/build-angular
npm ERR!     dev @angular-devkit/build-angular@"~0.1102.13" from the root project
npm ERR!   peer postcss@"^8.1.0" from autoprefixer@10.2.4
npm ERR!   node_modules/autoprefixer
npm ERR!     autoprefixer@"10.2.4" from @angular-devkit/build-angular@0.1102.13
npm ERR!     node_modules/@angular-devkit/build-angular
npm ERR!       dev @angular-devkit/build-angular@"~0.1102.13" from the root project
npm ERR!   9 more (css-loader, cssnano, postcss-import, postcss-loader, ...)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer postcss@"^8.2.15" from cssnano-preset-default@5.1.1
npm ERR! node_modules/cssnano/node_modules/cssnano-preset-default
npm ERR!   cssnano-preset-default@"^5.0.1" from cssnano@5.0.2
npm ERR!   node_modules/cssnano
npm ERR!     cssnano@"5.0.2" from @angular-devkit/build-angular@0.1102.13
npm ERR!     node_modules/@angular-devkit/build-angular
npm ERR!       dev @angular-devkit/build-angular@"~0.1102.13" 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.

Answer 1

請檢查您的 nodejs 版本。 我面臨着同樣的問題。 我機器上的nodejs版本是v16.2.0。 我將其更改為 v12.22.1。 它現在正在工作。

您可以從此處檢查特定 angular 版本的節點兼容版本https://stackoverflow.com/a/60258560/9574445

要更改 nodejs 版本，您可以使用 nvm https://github.com/nvm-sh/nvm