前段时间，我将我的通用代码从我的 Angular 应用程序中提取到库中。现在看来，我无法将针对 @angular/core@13.1 的库安装到新创建的应用程序中，该应用程序也针对 13.1。
{
"name": "@xxx/ng-animations",
"private": false,
"version": "13.1.3",
"peerDependencies": {
"@angular/common": "^13.1.0",
"@angular/core": "^13.1.0"
},
"dependencies": {
"tslib": "^2.3.0"
}
}
全新的应用程序 package.json
{
...,
"dependencies": {
"@angular/animations": "~13.1.0",
"@angular/common": "~13.1.0",
"@angular/compiler": "~13.1.0",
"@angular/core": "~13.1.0",
"@angular/forms": "~13.1.0",
"@angular/platform-browser": "~13.1.0",
"@angular/platform-browser-dynamic": "~13.1.0",
"@angular/router": "~13.1.0",
"rxjs": "~7.4.0",
"tslib": "^2.3.0",
"zone.js": "~0.11.4"
},
"devDependencies": {
"@angular-devkit/build-angular": "~13.1.3",
"@angular/cli": "~13.1.3",
"@angular/compiler-cli": "~13.1.0",
"@types/jasmine": "~3.10.0",
"@types/node": "^12.11.1",
"jasmine-core": "~3.10.0",
"karma": "~6.3.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.1.0",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "~1.7.0",
"typescript": "~4.5.2"
}
}
不知何故，这会导致以下我无法解决的版本冲突错误（我过去解决了其中一些问题）
npm i @mintplayer/ng-animations
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: tada@0.0.0
npm ERR! Found: @angular/core@13.1.1
npm ERR! node_modules/@angular/core
npm ERR! @angular/core@"~13.1.0" from the root project
npm ERR! peer @angular/core@"^13.1.0" from @mintplayer/ng-animations@13.1.3
npm ERR! node_modules/@mintplayer/ng-animations
npm ERR! @mintplayer/ng-animations@"*" from the root project
npm ERR! 1 more (@angular/animations)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer @angular/core@"13.1.2" from @angular/common@13.1.2
npm ERR! node_modules/@angular/common
npm ERR! @angular/common@"~13.1.0" from the root project
npm ERR! peer @angular/common@"^13.1.0" from @mintplayer/ng-animations@13.1.3
npm ERR! node_modules/@mintplayer/ng-animations
npm ERR! @mintplayer/ng-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.
我在最新版本的角度：
> ng version
Angular CLI: 13.1.3
Node: 14.18.2
Package Manager: npm 8.3.0
OS: win32 x64
Angular: 13.1.2
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router
Package Version
---------------------------------------------------------
@angular-devkit/architect 0.1301.3
@angular-devkit/build-angular 13.1.3
@angular-devkit/core 13.1.3
@angular-devkit/schematics 13.1.3
@angular/cli 13.1.3
@schematics/angular 13.1.3
rxjs 7.4.0
typescript 4.5.4
> node -v
v14.18.2
> npm -v
8.3.0
前段时间我遇到了类似的问题，但那是当我将我的应用程序从 angular 11 升级到 13 时，我能够通过检查 npm 抱怨的特定包的版本来解决它。但现在所有版本都相同（13.x.x 或 13.1.x）。
一切都针对角度 13.1，那么这个错误来自哪里？非常感谢任何帮助。
我试图安装 @angular/服务工人，但是它向我展示了一个类似的问题，我所做的是：
删除node_modules软件包
然后运行
npm update而不是npm install在运行命令
npm update之前，我的软件包 @angular/service-worker的版本已经在package.json上。