我正在使用React Router与组件懒加载,并使用Webpack作为打包工具。当我访问主页“/”时,可以在网络标签中看到
GET
这个错误表明
bundle.js
已加载。当我点击侧边栏中的特定项时,相应的组件也会成功地加载其文件名,例如0.bundle.js
。但是,当我直接从搜索栏导航到嵌套路由(例如http://127.0.0.1:8080/forms/select
)时,我会遇到以下错误:GET
http://127.0.0.1:8080/forms/bundle.js
net::ERR_ABORTED 404 (Not Found)这个错误表明
bundle.js
未加载,这意味着它无法加载其他模块。
webpack.config.jsconst webpack = require('webpack');
module.exports = {
entry: './src/index.js',
module: {
rules: [],
},
resolve: {
extensions: ['*', '.js', '.jsx'],
},
output: {
path: __dirname + '/dist',
publicPath: '/',
filename: 'bundle.js',
},
plugins: [new webpack.HotModuleReplacementPlugin()],
devtool: 'cheap-module-eval-source-map',
devServer: {
contentBase: './dist',
hot: true,
historyApiFallback: true,
},
};
.babelrc
{
"presets": [
"@babel/preset-env",
"@babel/preset-react"
],
"plugins": ["@babel/plugin-syntax-dynamic-import"]
}
routes.js
import { lazy } from 'react';
const Forms = lazy(() => import('../components/uiViews/Forms'));
const SelectForm = lazy(() => import('../components/uiViews/Forms/SelectForm'));
const FormValidation = lazy(() => import('../components/uiViews/Forms/FormValidation'));
const routes = [
{
icon: 'form',
label: 'forms',
path: '/forms',
component: Forms,
children: [
{
icon: 'select',
label: 'selectInput',
path: '/forms/select',
component: SelectForm,
},
{ icon: 'issues-close', label: 'formValidation', path: '/forms/validation', component: FormValidation },
{
icon: 'form',
label: 'wizardForm',
path: '/forms/wizard',
component: WizardForm,
}],
},
];
export default routes;
路由渲染<Suspense fallback={<div className="spin-loading"> <Spin size="large" /></div>}>
{routes.map((route, i) => {
return route.component ? RouteWithSubRoutes( {...route},`r${i}`) : null;
})}
</Suspense>
....
function RouteWithSubRoutes(route,key) {
return route.children ? (
route.children.map((subRoute,j) => {
return RouteWithSubRoutes(subRoute,`sr${j}`);
})
) : (
<Route key={key} path={route.path} exact component={() =>route.component? <route.component />:<ComingSoon/>} />
);
}
publicPath
、entry
和/或output
路径之间的相互作用,需要在其中加入一个或两个path.resolve()
。 - Ryan Florence