Npm对等依赖性错误
我使用npm install命令反复收到npm对等依赖项错误。这是我的package.json,我对React和Webpack的对等依赖未得到满足
npm WARN react-datepicker@0.25.0 requires a peer of react@^0.14.0 but none was installed. npm WARN babel-loader@6.2.4 requires a peer of webpack@1 || ^2.1.0-beta but none was installed.
npm WARN desktop-react@1.0.0 No repository field.
npm WARN desktop-react@1.0.0 license should be a valid SPDX license expression
{
"name": "xxxxxxxxx",
"version": "x.x.x",
"description": "",
"main": "index.js",
"author": "",
"license": "xxxxxxx",
"dependencies": {
"bootstrap": "^3.3.6",
"fs": "0.0.2",
"history": "^1.17.0",
"immutable": "^3.8.1",
"isomorphic-fetch": "^2.2.1",
"lodash": "^4.11.1",
"moment": "^2.13.0",
"react": "^15.0.1",
"react-autosuggest": "^3.7.3",
"react-bootstrap": "^0.29.1",
"react-datepicker": "^0.25.0",
"react-dom": "^15.0.1",
"react-redux": "^4.4.5",
"react-router": "^2.3.0",
"react-select": "^1.0.0-beta12",
"redux": "^3.5.2"
},
"devDependencies": {
"babel-core": "^6.7.7",
"babel-loader": "^6.2.4",
"babel-preset-es2015": "^6.6.0",
"babel-preset-react": "^6.5.0",
"bootstrap": "^3.3.6",
"css-loader": "^0.23.1",
"redux-devtools": "^3.2.0",
"style-loader": "^0.13.1"
}
}
回答:
好吧,首先,这些不是错误,它们是警告。它们实际上并不会阻止您的代码运行,只是在您的依赖项有问题的情况下提醒您。
实际上,peerDependencies
软件包是一种指定方式,“使用我,您还应该安装 y 软件包的 x 版本”。就您而言,有两个问题: __
- 该版本的
react-datepicker
期望您使用的是React 14,但是您拥有的是React15。如果您更新react-datepicker
到最新版本,则该版本将与v15兼容-也就是说,如果我在这两个版本之间进行很少的重大更改,没记错的话,所以,如果你坚持使用的日期选择器由于某种原因的特定版本,它 应该 是安全的忽略警告。但是,您的里程可能会有所不同。 babel-loader
依赖Webpack,但是您尚未安装任何版本。您看来这确实是一个错误;跑npm install webpack --save-dev
,那应该消失。
希望在这种情况下,您将来能够了解如何解释这些警告!
以上是 Npm对等依赖性错误 的全部内容, 来源链接: utcz.com/qa/410598.html