Train of thought
Through the error message, we can see that the core problem is that the sass file cannot be found in the dependent file. This prompts us to reinstall sass
1. Switch to the dependent folder of the current project through CD, that is, node_modules file, and then run the command to install sass. The command is as follows
npm rebuild node-sass
2 . Then switch to the project folder and run the command to update it. The command is as follows:
npm update
3. Finally, run the command to start the project
npm run dev