[英]Installing Angular2 over package.json: UNMET PEER DEPENDENCY
[英]Angular package.json and unmet peer dependencies
我正在尝试开发一个角度项目,我一直在使用CLI。 我也试图使用其他一些组件,比如角形指针和primeng 。 我为自己解开了一个巨大的混乱球,但是,当我想看看我安装的某些包的版本,包括角度本身。
所以例如,如果我想检查primeng的安装版本,我看到我可以做`npm list primeng'。 我明白了:
C:\Code\path-to-my-project>npm list primeng
+-- UNMET PEER DEPENDENCY @angular/common@4.1.3
+-- UNMET PEER DEPENDENCY @angular/compiler@4.1.3
+-- UNMET PEER DEPENDENCY @angular/core@4.1.3
+-- UNMET PEER DEPENDENCY @angular/forms@4.1.3
`-- primeng@4.0.3
npm ERR! peer dep missing: @angular/common@^2.3.1, required by ng2-handsontable@0.48.0
npm ERR! peer dep missing: @angular/compiler@^2.3.1, required by ng2-handsontable@0.48.0
npm ERR! peer dep missing: @angular/core@^2.3.1, required by ng2-handsontable@0.48.0
npm ERR! peer dep missing: @angular/forms@^2.3.1, required by ng2-handsontable@0.48.0
好吧......那是不是意味着角度/通用,编译器,核心和表格都没有安装? 自Angular工作以来,这很奇怪。 我来看看......
C:\Code\path-to-my-project>npm list @angular/common
+-- UNMET PEER DEPENDENCY @angular/common@4.1.3
+-- UNMET PEER DEPENDENCY @angular/compiler@4.1.3
+-- UNMET PEER DEPENDENCY @angular/core@4.1.3
`-- UNMET PEER DEPENDENCY @angular/forms@4.1.3
npm ERR! peer dep missing: @angular/common@^2.3.1, required by ng2-handsontable@0.48.0
npm ERR! peer dep missing: @angular/compiler@^2.3.1, required by ng2-handsontable@0.48.0
npm ERR! peer dep missing: @angular/core@^2.3.1, required by ng2-handsontable@0.48.0
npm ERR! peer dep missing: @angular/forms@^2.3.1, required by ng2-handsontable@0.48.0
npm ERR! code 1
从我所知道的看来,它看起来并非如此。 但这是我的package.json的依赖项部分:
"dependencies": {
"@angular/animations": "^4.1.2",
"@angular/common": "^4.1.3",
"@angular/compiler": "^4.1.3",
"@angular/core": "^4.1.3",
"@angular/forms": "^4.1.3",
"@angular/http": "^4.0.0",
"@angular/platform-browser": "^4.0.0",
"@angular/platform-browser-dynamic": "^4.0.0",
"@angular/router": "^4.0.0",
"core-js": "^2.4.1",
"font-awesome": "^4.7.0",
"ng2-handsontable": "^0.48.0",
"primeng": "^4.0.0",
"rxjs": "^5.1.0",
"zone.js": "^0.8.4"
},
我已经在这个目录中完成了“npm install”很多次了。 Angular的东西有效......
发生什么了? 我认为在我的package.json中使用所有这些@angular线,当我安装npm时,它会安装这些包。
我按照说明运行后解决了同样的问题!
npm install npm -g
npm install --save-dev @angular/cli@latest
npm install
npm start
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