角2只未满足的同行依赖
问题描述:
我有一个angular2项目通过CLI创建和我的package.json看起来像以下:角2只未满足的同行依赖
{
"name": "thesis-proto",
"version": "0.0.0",
"license": "MIT",
"angular-cli": {},
"scripts": {
"ng": "ng",
"start": "ng serve",
"test": "ng test",
"pree2e": "webdriver-manager update --standalone false --gecko false",
"e2e": "protractor"
},
"private": true,
"dependencies": {
"@angular/common": "^2.3.1",
"@angular/compiler": "^2.3.1",
"@angular/core": "^2.3.1",
"@angular/forms": "^2.3.1",
"@angular/http": "^2.3.1",
"@angular/platform-browser": "^2.3.1",
"@angular/platform-browser-dynamic": "^2.3.1",
"@angular/router": "^3.3.1",
"@ng-bootstrap/ng-bootstrap": "^1.0.0-alpha.25",
"angular2-mdl": "^2.13.2",
"core-js": "^2.4.1",
"material-design-lite": "^1.3.0",
"mdl-stepper": "^1.1.6",
"ng2-tour": "^0.1.5",
"rxjs": "^5.0.1",
"ts-helpers": "^1.1.1",
"zone.js": "^0.7.2"
},
"devDependencies": {
"@angular/compiler-cli": "^2.3.1",
"@types/jasmine": "2.5.38",
"@types/node": "^6.0.42",
"angular-cli": "1.0.0-beta.28.3",
"codelyzer": "~2.0.0-beta.1",
"jasmine-core": "2.5.2",
"jasmine-spec-reporter": "2.5.0",
"karma": "1.2.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.0.2",
"karma-remap-istanbul": "^0.2.1",
"protractor": "~4.0.13",
"ts-node": "1.2.1",
"tslint": "^4.3.0",
"typescript": "~2.0.3"
}
}
我试图安装NG2游(https://isaacplmann.github.io/ng2-tour/)时,我得到以下错误:
我究竟该怎么办?我不想破坏任何现有的依赖关系。当在的package.json文件中指定一个或多个模块的依赖关系不被满足,则抛出
答
未满足PEER相关性错误。仔细检查警告并使用正确版本的依赖关系更新package.json文件。
然后运行
rm -rf node_modules/
npm cache clean
npm install
这将正确地安装所有需要的依赖。
您需要更新'角到版本4' – Aravind
看起来既'NG2-tour'和'@ NG-bootsrap'期待角^ 4.0.3。您的选择是将这些软件包回滚到较旧的软件包或升级您的核心'@ angular'软件包以匹配依赖项。 –
@Aravind升级到angular4 wouldn'r会破坏什么? – Nitish