vue router 报错： Uncaught (in promise) NavigationDuplicated {_name:""NavigationDup

1、重新安装，在项目目录下运行 npm i vue-router@3.0 -S

2、

import Router from 'vue-router'

const originalPush = Router.prototype.push
Router.prototype.push = function push(location) {
  return originalPush.call(this, location).catch(err => err)
}