Link doesn't work

Questions
1

Hi,

I try to make link to main page and clear all cached pages, but I don’t know why does’t work.

In page Cuenta.html I try different ways:

Simply:

<a href="/" class="link textoSelects">Cerrar Sesión</a>
Not work, but in console I can see: [2020-05-07T13:39:36.604Z] “GET /index.html” "Mozilla/5.0

With Method:

<a @click="openAlert" class="red-link textoSelects">Cerrar Sesión</a>
methods: {
   openAlert: function () {
    app.views.main.router.navigate('/'); 
  //OR
    this.$router.navigate('/')
   //OR
    app.views.main.router.navigate('/', {reloadAll: true})

   }
}

Same message in console.

I try with other routes and have same problem.
Routes:

var routes = [
  {
    name:'index',
    path: '/',
    url: './index.html',
    options: {     
    reloadAll: true,
    ignoreCache: true,
    }
  },
  {
    path: '/about/',
    url: './pages/about.html',
  },
  {
    path: '/form/',
    url: './pages/form.html',
  },
...

EDIT

I found that if I use ‘link external’ work:
<a href="/" class="link external textoSelects">Cerrar Sesión</a>
But I need redirect from method, because I need clear LocalStorage and show notification