為 Angular 安裝材料包時出現問題

Question

安裝角度材料包時出現錯誤。 我不明白這個錯誤。 有人可以幫忙嗎？

我得到的輸出如下所示：

npm install @angular/material @angular/cdk @angular/animations --save
npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR!
npm ERR! While resolving: scheduler@0.0.0
npm ERR! Found: @angular/animations@15.0.1
npm ERR! node_modules/@angular/animations
npm ERR!   peerOptional @angular/animations@"15.0.1" from @angular/platform-browser@15.0.1
npm ERR!   node_modules/@angular/platform-browser
npm ERR!     peer @angular/platform-browser@"15.0.1" from @angular/forms@15.0.1
npm ERR!     node_modules/@angular/forms
npm ERR!       @angular/forms@"^15.0.1" from the root project
npm ERR!     peer @angular/platform-browser@"15.0.1" from @angular/platform-browser-dynamic@15.0.1
npm ERR!     node_modules/@angular/platform-browser-dynamic
npm ERR!       @angular/platform-browser-dynamic@"^15.0.1" from the root project
npm ERR!     2 more (@angular/router, the root project)
npm ERR!   @angular/animations@"*" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! @angular/animations@"*" from the root project
npm ERR!
npm ERR! Conflicting peer dependency: @angular/core@15.0.3
npm ERR! node_modules/@angular/core
npm ERR!   peer @angular/core@"15.0.3" from @angular/animations@15.0.3
npm ERR!   node_modules/@angular/animations
npm ERR!     @angular/animations@"*" 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\rejki\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\rejki\AppData\Local\npm-cache\_logs\2022-12-14T10_44_35_365Z-debug.log

Answer 1

此錯誤是由於沖突的對等依賴項造成的。 您可以嘗試使用--legacy-peer-deps運行npm install命令，或者以其他方式修復您正在安裝的版本。

在您的情況下，似乎@angular/animations@15.0.3需要安裝@angular/core@15.0.3但您實際上是在安裝@angular/core@15.0.1 。

Answer 2

我通過運行命令修復了它：npm install --save conflicting-peer @15.0.1。 對於每一個有沖突的同伴。 謝謝你幫助我。