旅游管理系统系统运行npm run dev出现的网页报错

PS D:\tuorism system(2)\006-旅游推荐管理系统\tourism-admin-frontend> npm run dev

> back_stage_front@0.1.0 dev
> vue-cli-service serve

Browserslist: caniuse-lite is outdated. Please run:
npx update-browserslist-db@latest
Why you should do it regularly: https://github.com/browserslist/update-db#readme
INFO Starting development server…
[10%] building (0/2 modules)
(node:7992) [DEP0180] DeprecationWarning: fs.Stats constructor is deprecated.

ERROR Failed to compile with 1 error 23:19:34

error

Conflict: Multiple assets emit different content to the same filename index.html

ERROR in Conflict: Multiple assets emit different content to the same filename index.html

webpack compiled with 1 error