Vue CLI configured with Webpack is experiencing malfunctions following a recent update to dependencies

I'm sharing my package.json details below:

{
"name": "x",
"version": "1.0.0",
"main": "index.js",
"license": "MIT",
"scripts": {
    "dev": "webpack --mode=development --watch",
    "build": "webpack --mode=production"
},
"dependencies": {
    "axios": "^0.21.0",
    "vue-axios": "^3.2.0",
    "vuex": "^3.6.2"
},
"devDependencies": {
    "@types/node": "^14.14.37",
    "css-loader": "^5.2.0",
    "html-webpack-inline-source-plugin": "0.0.10",
    "html-webpack-plugin": "^5.3.1",
    "remove-files-webpack-plugin": "^1.1.3",
    "sass": "^1.20.3",
    "sass-loader": "^11.0.1",
    "style-loader": "^2.0.0",
    "ts-loader": "^8.1.0",
    "typescript": "^4.2.3",
    "url-loader": "^4.1.1",
    "vue": "^2.6.10",
    "vue-loader": "^15.7.0",
    "vue-template-compiler": "^2.6.10",
    "webpack": "^5.30.0",
    "webpack-cli": "^4.6.0"
}

}

Below is the configuration from my webpack.config.js file:


const HtmlWebpackInlineSourcePlugin = require('html-webpack-inline-source-plugin');
const RemovePlugin = require('remove-files-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const VueLoaderPlugin = require('vue-loader/lib/plugin');
const path = require('path');

// Some complex webpack config code here...

<p>An error occurred:</p>
<pre><code>[webpack-cli] Invalid configuration object. Webpack has been initialized using a configuration object that does not match the API schema.
 - configuration.module.rules[4] should be one of these:
   ["..." | object { compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFragment?, resourceQuery?, rules?, sideEffects?, test?, type?, use? }, ...]
   -> A rule.
   Details:
    * configuration.module.rules[4].loader should be a non-empty string.
      -> A loader request.

I recently updated dependencies, and now everything seems to have broken. I'm encountering an error message that I can't make sense of since the loader is indeed a string. Unfortunately, my knowledge about webpack is quite limited. Any help in resolving this issue would be greatly appreciated.

javascriptvue.jswebpack

Answer №1

Modify

{ test: /\.(png|jpg|gif|webp|svg)$/, loader: [{ loader: 'url-loader' }] }
to

{ test: /\.(png|jpg|gif|webp|svg)$/, use: [{ loader: 'url-loader' }] }

Ensure to make this change in all instances:

{ test: /\.css$/, loader: [{ loader: 'style-loader' }, { loader: 'css-loader' }] },

-->

{ test: /\.css$/, use: [{ loader: 'style-loader' }, { loader: 'css-loader' }] },

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