运行npm install时，出现以下错误：
npm ERR! peerinvalid The package @angular/core@7.2.15 does not satisfy its siblings' peerDependencies requirements!
npm ERR! peerinvalid Peer @angular/animations@7.2.15 wants @angular/core@7.2.15
@ angular / core的安装版本确实是7.2.15，但是它的依赖性@ angular / animations表示它需要版本@ angular / core 7.2.15
有什么想法吗？
我尝试卸载/重新安装@ angular / core，但仍然收到相同的错误。
我的package.json：
{
"name": "",
"version": "0.0.0",
"private": true,
"dependencies": {
"@angular/animations": "~7.2.0",
"@angular/common": "~7.2.0",
"@angular/compiler": "~7.2.0",
"@angular/core": "~7.2.0",
"@angular/fire": "^5.1.1",
"@angular/forms": "~7.2.0",
"@angular/platform-browser": "~7.2.0",
"@angular/platform-browser-dynamic": "~7.2.0",
"@angular/router": "~7.2.0",
"@aws-amplify/ui": "^1.0.17",
"@ngrx/store": "~7.2.0",
"@types/pdfjs-dist": "^2.0.0",
"aws-amplify": "^1.1.22",
"aws-amplify-angular": "^2.1.9",
"babel-polyfill": "^6.26.0",
"core-js": "^2.5.4",
"date-fns": "^1.30.1",
"jquery": "^3.3.1",
"firebase": "^5.8.3",
"materialize-css": "^1.0.0",
"ng2-pdf-viewer": "^5.2.4",
"ngx-swiper-wrapper": "^7.2.1",
"ngx-take-until-destroy": "^5.4.0",
"pdfjs-dist": "^2.0.943",
"rxjs": "~6.3.3",
"tslib": "^1.9.0",
"zone.js": "~0.8.26"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.13.0",
"@angular/cli": "~7.3.0",
"@angular/compiler-cli": "~7.2.0",
"@angular/language-service": "~7.2.0",
"@aws-amplify/cli": "^1.1.7",
"@types/jasmine": "~2.8.8",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^8.10.43",
"@types/materialize-css": "^1.0.6",
"codelyzer": "~4.5.0",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~3.1.1",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~1.1.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.4.0",
"ts-node": "~7.0.0",
"tslint": "~5.11.0",
"typescript": "~3.2.2"
}
}
答案 0 :(得分：1)
1。更新您的npm "npm install npm -g"
2。更新您的角度npm i -g @angular/cli
3。清除缓存：npm cache clear
4。删除您的node_modules rm -rf node_modules
5。再次安装npm install。