reason:
The node-sass version cannot run in the current environment.
Solution:
1.uninstall the current version of node-sass
npm uninstall --save node-sass
2.reinstall node-sass
npm install --save node-sass
reason:
The node-sass version cannot run in the current environment.
Solution:
1.uninstall the current version of node-sass
npm uninstall --save node-sass
2.reinstall node-sass
npm install --save node-sass