student-client/src/router.js

import Vue from "vue";
import Router from "vue-router";
import Home from "./views/Home.vue";
import About from "./views/About.vue";

import NotFoundComponent from "./views/NotFoundComponent.vue";

Vue.use(Router);

export default new Router({
  mode: "history",
  routes: [{
      path: "/",
      name: "home",
      component: Home
    },
    {
      path: "/about",
      name: "about",
      component: About
    },
    {
      path: "*",
      component: NotFoundComponent
    }
  ]
});