My next js was working as expected till I tried to do npm run build and npm run export, then the error started to appear whenever I tried to do npm run dev
<code>Failed to compile
Next.js (14.2.7)
./src/@menu/styles/styles.module.css
TypeError: root.markClean is not a function
</code>
<code>Failed to compile
Next.js (14.2.7)
./src/@menu/styles/styles.module.css
TypeError: root.markClean is not a function
</code>
Failed to compile
Next.js (14.2.7)
./src/@menu/styles/styles.module.css
TypeError: root.markClean is not a function
and here is how my ./src/@menu/styles/styles.module.css looks :
<code>.ul {
list-style-type: none;
padding: 0;
margin: 0;
}
</code>
<code>.ul {
list-style-type: none;
padding: 0;
margin: 0;
}
</code>
.ul {
list-style-type: none;
padding: 0;
margin: 0;
}
At current time, this error seems to be related to postcss >= 8.4.42
look into the postcss issue tracker
8.4.43 should have fixed it, but it still persist for me with nextjs 14.2.7.
You can downgrade to postcss 8.4.41 for a temporary fix and wait for a bugfix.
<code> npm install [email protected]
</code>
<code> npm install [email protected]
</code>
npm install [email protected]
You are running the commands in the wrong order:
npm run build– generate the build in.nextnpm run export– generate a static exportnpm run dev– run the dev preview
You can’t run a dev preview on a production build. Instead change the order of commands to:
npm run build– generate the build in.nextnpm run export– generate a static exportnpm run start– run the production preview