title: Vue 2/VueRouter : can't refresh page when on children routes
body: <p>I can't figure out what's happening when I navigate on a child route (in the example above <code>http://&lt;mydomain&gt;/applis</code>), and then refresh the page => I have a </p>
  
  <blockquote>
    <p>Not Found // The requested URL /applis was not found on this server</p>
  </blockquote>
  
  <pre><code>import MyComponentView from './components/MyComponent.vue'
  import LoginView from './components/Login.vue'
  import NotFoundView from './components/404.vue'
  import DashboardView from './components/subcomp1/Dashboard.vue'
  import ApplisView from './components/subcomp1/Applis.vue'
  
  const routes = [
    {
      path: '/login',
      component: LoginView
    }, {
      path: '/',
      component: MyComponentView,
      children: [
        {
          path: '',
          component: DashboardView,
          name: 'Dashboard',
          description: 'Overview of environment'
        }, {
          path: '/applis',
          component: ApplisView,
          name: 'Applis',
          description: 'Applications list'
        }
      ]
    }, {
      path: '/*',
      component: NotFoundView
    }
  ]
  export default routes
  </code></pre>
  
  <p>May be I've not understood the base concept of the child route? </p>