vue脚手架运行的时候报错，不能正常显示在网页上面

问题遇到的现象和发生背景

用脚手架写出来的代码老是报错，运行不到网页上

问题相关代码，请勿粘贴截图

app.js:161 Uncaught TypeError: Cannot read properties of undefined (reading 'config')
at eval (main.js?fbea:6:1)
at Module../src/main.js (app.js:59:1)
at webpack_require (app.js:158:33)
at app.js:1263:109
at Function.webpack_require.O (app.js:204:23)
at app.js:1264:53
at app.js:1266:12
eval @ main.js?fbea:6
./src/main.js @ app.js:59
webpack_require @ app.js:158
(anonymous) @ app.js:1263
webpack_require.O @ app.js:204
(anonymous) @ app.js:1264
(anonymous) @ app.js:1266

先报这个错误

app.js:161 Uncaught TypeError: vue__WEBPACK_IMPORTED_MODULE_0__.default is not a constructor
at eval (main.js?fbea:9:1)
at Module../src/main.js (app.js:59:1)
at webpack_require (app.js:158:33)
at app.js:1263:109
at Function.webpack_require.O (app.js:204:23)
at app.js:1264:53
at app.js:1266:12

把生产提示关掉之后就报这个了

运行结果及报错内容

我的解答思路和尝试过的方法

我重新安装过vue运行环境，还是没用

我想要达到的结果

希望代码可以正常运行，求解

没有下载webpack依赖，用npm 安装一下webpack依赖。