Problem scenario: An error occurs when the VUE runs a project

Check that there are no errors in the code;

The scSS-Loader version is too high.

Uninstall and install the earlier version

NPM uninstall --save sas-loader // uninstall NPM I -d [email protected] // Install NPM uninstall --save node-sass // uninstall NPM I [email protected] / / installationCopy the code

If node-sass fails to be installed, you can directly write the version number in package.json, delete the node_modules folder, and restart NPM I