使用less报错:
[vite] Dep optimization failed with error:
Could not load os (imported by node_modules\less-loader\dist\formatLessError.js): ENOENT: no such file or directory, open 'G:\xt\vue3\os'
[Error: Could not load os (imported by node_modules\less-loader\dist\formatLessError.js): ENOENT: no such file or directory, open 'G:\xt\vue3\os']
最后网上查到 vite 使用less 必须要将 package.json 中的 less 和less-loader写在 devDependencies 里面