当前位置：网站首页>解决报错：Uncaught TypeError: Cannot read properties of undefined (reading ‘install‘)

解决报错：Uncaught TypeError: Cannot read properties of undefined (reading ‘install‘)

2022-07-21 03:40:00 【薇z】

在做vue2项目时出现如下错误，页面空白且控制台出现如下错误：

报错内容：

Uncaught TypeError: Cannot read properties of undefined (reading 'install')
at Vue.use (vue.runtime.esm.js?c320:5709:1)
at eval (index.js?5aa4:7:1)
at ./src/router/index.js (app.js:491:1)
at __webpack_require__ (app.js:584:33)
at fn (app.js:818:21)
at eval (main.js:4:65)
at ./src/main.js (app.js:480:1)
at __webpack_require__ (app.js:584:33)
at app.js:1706:109
at __webpack_require__.O (app.js:630:23)

报错图片：