I changed the dev of scripts in package.json to "dev": "webpack-dev-server-- open", but there was no page effect.
document structure:
:webpack-dev-serverdev
package.json:mainjsindex.jsindex.jsdistjsbundle.jsbundle.js
webpack.config.js:contentBasejsjshtmlhtmldisthtml
(first contact, confused, looking forward to your reply! )
this is not found . / src/sourceFile.js this file
change entry, to _ _ dirname/src/sourceFile.js
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