Uncaught (in promise) NavigationDuplicated: Avoided redundant navigation to current location:

Uncaught (in promise) NavigationDuplicated: Avoided redundant navigation to current location: “/users”. 关于这个报错的原因和解决方案如下：

 

 

原因： 源码 install 安装依赖时，Router（路由版本不一致） 也可以修改 package.json 里面的 Router 版本

解决方案：在router文件夹下的index.js中加入如下代码

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

index.js中完整的代码如下：

import Vue from 'vue'
import Router from 'vue-router'
import Index from "../components/Index";
import List from "../components/users/List";

Vue.use(Router)
const originalPush = Router.prototype.push
Router.prototype.push = function push(location) {
 return originalPush.call(this, location).catch(err => err)
}
export default new Router({
  routes: [
    {path: '/', redirect:'/index'},
    {path:'/index', name:Index, component:Index},/*这里的ecomponent后便容易多一个s*/
    {path: '/users', component: List},
    // {path: '',component: }
  ]
})