使用laravel在导航栏上注销链接不起作用

My logout link is not working from the navigation bar; however, if I add the link on the home page, or if I go directly to the route (http://localhost/dico/public/logout) it works and the user is logged out.

When I review the page source code, I confirmed the href in the logout link is correct. If I click on the link from the source code, the user gets logged out.

ROUTE

Route::get('logout', 'SessionsController@destroy');

CONTROLLER

 <?php

 namespace App\Http\Controllers;

 use Illuminate\Http\Request;

 class SessionsController extends Controller
 {
     public function __construct()
     {...}

     public function create()
     {...}

     public function store()
     {...}

     public function destroy()
     {
         auth()->logout();

         return redirect('/login');
     }
 }

THE VIEW

 <li><a href="{{ URL::to('logout') }}"><i class="fa fa-sign-out fa-fw"></i> Logout</a></li>

I also tried

Logout
     <a style="color: #2F4F4F" href="{{ url('/logout') }}"
         onclick="event.preventDefault();
       document.getElementById('logout-form').submit();">
       Logout <i class="fa fa-sign-out pull-right" aria-hidden="true"></i>

     </a>

   <form id="logout-form" action="{{ url('/logout') }}" method="POST"
       style="display: none;">
       {{ csrf_field() }}
   </form>
                                </li>

Try to use this intead

public function destroy()
 {
     Auth::logout();

     return redirect('/login');
 }

in controller

   use Auth; 

This may be helpful for you:

Need to change

<li><a href="{{ URL::to('logout') }}"><i class="fa fa-sign-out fa-fw"></i> Logout</a></li>

TO

<li><a href="{{ url('logout') }}"><i class="fa fa-sign-out fa-fw"></i> Logout</a></li>

OR

<a href="{{ url('logout') }}">LOGOUT</a>