The webpack server is having trouble loading the CSS stylesheet

Currently, I am working on creating a webpage using ReactJS. I encountered an issue where the css stylesheet I created to modify some bootstrap classes (specifically for my Navbar fonts) was not being applied when linked in the html file. To troubleshoot this problem, I decided to install style loaders and make edits to the webpack.config file. However, even after these changes, the server still struggled to load the css file. Please refer to the webpack.config code below.

var path = require("path");

var webpack = require('webpack');

var DIST_DIR = path.resolve(__dirname, "dist");

var SRC_DIR = path.resolve(__dirname, "src");

var config = {
    entry: SRC_DIR + "/app/index.js",
    output: {
        path: DIST_DIR + "/app",
        filename: "bundle.js",
        publicPath: "/app/"
    },
    module: {
        loaders: [
            {
                test: /\.js?/,
                include: SRC_DIR,
                loader: "babel-loader",
                query: {
                    presets: ["react", "es2015", "stage-2"]
                }
            },
            {
                test: /\.css?/,
                loader: "style-loader!css-loader",
                include: SRC_DIR
            }
        ]
    }
};

module.exports = config;

Answer №1

If you have a link like

<link rel="stylesheet" type="text/css" href="/some/path/styles.css">
in your HTML file, it does not require a loader in your webpack configuration.

It appears that you are receiving a 404 file not found error in the browser console.

If this is the case, then the href="/some/path/styles.css" part may not be pointing to the correct file.

Additionally, I am assuming (which can be risky) that you are attempting to serve your CSS file from a public folder, and your server likely has this folder designated as a static asset directory. In this scenario, including the folder name in the path specified in the href of your link tag is unnecessary.

I hope this information proves helpful!

Answer №2

To include CSS or Sass dependencies in your project, simply require them just like you would with JavaScript dependencies, and let Webpack handle the rest by bundling everything together. For instance:

src/app/index.js

import 'bootstrap/dist/css/bootstrap.css'; //npm-installed bootstrap
import '../css/custom.css'; //sample file path

For a more comprehensive explanation, visit Webpack Embedded Stylesheets

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