Question

刚刚刷新了我的电脑，但现在我无法运行我的代码......

跑步＆＃34; npm start＆＃34;我收到以下错误：

> ERROR in ./~/react-dom/lib/CSSPropertyOperations.js Module not found:
> Error: Can't resolve 'fbjs/lib/memoi zeStringOnly' in
> 'C:\Code\Project.Web\node_modules\react-dom\lib'
> @ ./~/react-dom/lib/CSSPropertyOperations.js 20:24-61  
> @ ./~/react-dom/lib/ReactDOMComponent.js  @
> ./~/react-dom/lib/ReactDefaultInjection.js  @
> ./~/react-dom/lib/ReactDOM.js  @ ./~/react-dom/index.js  @
> ./source/components/index.js  @ multi
> (webpack)-dev-server/client?http://0.0.0.0:30 00
> webpack/hot/dev-server ./index.js

我尝试更新所有软件包但出现同样的错误......

这是我的package.json文件：

{
  "name": "homecore.web",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "webpack-dashboard -t 'HomeCore' -- webpack-dev-server --colors --no-info",
    "build": "rm -rf ./build && NODE_ENV=\"production\" webpack",
    "lint-break-on-errors": "eslint ./source/js ./webpack.config.js -f table --ext .js --ext .jsx",
    "lint": "eslint ./source/js ./webpack.config.js -f table --ext .js --ext .jsx || true",
    "preview": "NODE_ENV=\"production\" webpack-dashboard -t 'Preview Mode - React-Redux Boilerplate' -- webpack-dev-server",
    "hook-add": "prepush install",
    "hook-remove": "prepush remove"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "autoprefixer": "^6.7.7",
    "babel-core": "^6.24.1",
    "babel-eslint": "^7.2.3",
    "babel-loader": "^7.0.0",
    "babel-plugin-syntax-decorators": "^6.13.0",
    "babel-plugin-transform-class-properties": "^6.24.1",
    "babel-plugin-transform-decorators-legacy": "^1.3.4",
    "babel-plugin-transform-runtime": "^6.23.0",
    "babel-preset-es2015": "^6.24.1",
    "babel-preset-react": "^6.24.1",
    "babel-preset-react-hmre": "^1.1.1",
    "babel-preset-stage-0": "^6.24.1",
    "babel-runtime": "^6.23.0",
    "css-loader": "0.28.1",
    "eslint": "^3.19.0",
    "eslint-config-airbnb": "^14.1.0",
    "eslint-plugin-import": "^2.2.0",
    "eslint-plugin-jsx-a11y": "^4.0.0",
    "eslint-plugin-react": "^6.10.3",
    "extract-text-webpack-plugin": "^2.1.0",
    "file-loader": "^0.11.1",
    "html-webpack-plugin": "^2.28.0",
    "less": "^2.7.2",
    "less-loader": "^4.0.3",
    "postcss-loader": "^1.3.3",
    "prepush": "^3.1.11",
    "style-loader": "^0.17.0",
    "url-loader": "^0.5.8",
    "webpack": "^2.4.1",
    "webpack-dashboard": "^0.4.0",
    "webpack-dev-server": "^2.4.5"
  },
  "dependencies": {
    "alt": "0.18.6",
    "alt-utils": "^1.0.0",
    "babel-polyfill": "^6.23.0",
    "es6-promise": "^4.1.0",
    "immutable": "^3.8.1",
    "isomorphic-fetch": "^2.2.1",
    "react": "^15.5.4",
    "react-dom": "^15.5.4",
    "react-router": "^4.1.1",
    "react-router-dom": "^4.1.1",
    "semantic-ui-react": "^0.68.2",
    "whatwg-fetch": "^2.0.3"
  },
  "prepush": [
    "npm run lint-break-on-errors --silent"
  ]
}

Answer 1

好的，经过大量的googleing，我找到了一个解决方法。我仍然不确定为什么会收到此错误。

但是根据这个post，有一种方法可以在webpack中添加alias。

所以我把它添加到我的webpack.config.js

var alias = {};
alias['fbjs/lib/memoizeStringOnly'] = '../node_modules/fbjs/lib/memoizeStringOnly';
module.exports = {
  .
  .
  alias : alias,
  .
  .
}

现在它有效！

但是，现在我猜，一些包必须在尝试从错误的位置访问该组件时被破坏

Answer 2

卸载软件包后，我也遇到了此错误。似乎fbjs也已被删除，即使其他软件包仍然依赖它。

我通过使用npm install fbjs --save手动安装fbjs来解决它

无法解析fbjs / lib / memoizeStringOnly

2 个答案: