[英]npm run build does not update the react components
我有一個帶有以下 package.json 的反應項目:
{
"name": "commonsensev2.0",
"version": "0.1.0",
"private": true,
"homepage": "http://localhost:9080/server/react",
"dependencies": {
"all": "0.0.0",
"axios": "^0.18.0",
"babel-polyfill": "^6.26.0",
"chart.js": "^2.7.3",
"moment": "^2.23.0",
"node-sass-chokidar": "0.0.3",
"npm-run-all": "^4.1.5",
"popper.js": "^1.14.6",
"react": "^16.7.0",
"react-bootstrap": "^0.31.5",
"react-bootstrap-table": "^4.3.1",
"react-chartjs2": "^1.2.1",
"react-dom": "^16.7.0",
"react-localize-redux": "^2.17.5",
"react-moment": "^0.7.9",
"react-redux": "^5.1.1",
"react-router-dom": "^4.3.1",
"react-scripts": "1.0.14",
"redux": "^3.7.2"
},
"scripts": {
"build-css": "node-sass-chokidar src/sass/App.scss -o src/css/",
"watch-css": "npm run build-css && node-sass-chokidar src/sass/App.scss -o src/css/ --watch --recursive",
"start-js": "react-scripts start",
"start": "npm-run-all -p watch-css start-js",
"build": "npm run build-css && react-scripts build",
"postbuild": "((ROBOCOPY build ../react /MIR) ^& if %ERRORLEVEL% lss 8 set ERRORLEVEL = 0)",
"test": "react-scripts test --env=jsdom",
"eject": "react-scripts eject"
},
"devDependencies": {
"bootstrap-toggle": "^2.2.2",
"datatables.net": "^1.10.19",
"numeral": "^2.0.6"
}
}
當我執行 npm run build 時,我看不到 html 頁面上的更改,我使用節點 8.11.1 我將其降級,因為我發現某處可能是它不起作用的原因我也在使用“node-sass-chokidar ":"0.0.3" 后端是一個java服務器
我遇到了同樣的問題,我刪除了本地環境中的舊 build 文件夾,然后再次運行npm run build
以生成一個新的 build 文件夾。
這里只是一個瘋狂的猜測,但我認為您運行了錯誤的命令。 因為build
通常是為了將代碼放在服務器上等目的而構建代碼。
你需要做的是npm run start
,因為它有watch
,它watch
變化和更新。
只是一件小事,我會將start
腳本重命名為dev
或serve
。 一般比較常用我會說。
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