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When building with Webpack in a front-end project, I sometimes encounter the error message "No module factory available for dependency type: CssDependency". This error usually occurs when Webpack has problems handling CSS-related dependencies. This article will introduce the reasons for this error in detail, and provide solutions to ensure the correct use of Webpack and avoid this error.
1. Analysis of the cause of the error
"No module factory available for dependency type: CssDependency" error usually has several reasons:
a. Webpack misconfiguration: It may be due to misconfiguration of Webpack, which causes problems in processing CSS-related dependencies.
b. Missing necessary dependencies: There may be missing necessary Webpack or CSS related dependencies, resulting in inability to process CSS.
c. Incompatible plug-ins or Loader versions: Some plug-ins or Loader versions are incompatible with other dependencies, resulting in errors.
Two, the solution
Below we will provide solutions for the above possible reasons:
a. Webpack configuration error
Make sure that the relevant Loaders and plugins are correctly configured in the Webpack configuration file, especially those that handle CSS, such as style-loader and css-loader. At the same time, check whether the module.exports and entry files are correctly configured.
Example webpack config:
The code is as follows (example):
const path = require('path');
module.exports = {