Don't use App\Http\Controllers\Auth\LoginController

App\Http\Controllers\Auth\LoginController isn't present by default in Laravel 7 anymore

Author: nickdekruijk

src/Controllers/LoginController.php

@@ -2,15 +2,32 @@
 
 namespace NickDeKruijk\Admin\Controllers;
 
-class LoginController extends \App\Http\Controllers\Auth\LoginController
+use App\Http\Controllers\Controller;
+use Illuminate\Foundation\Auth\AuthenticatesUsers;
+
+class LoginController extends Controller
 {
+    /*
+    |--------------------------------------------------------------------------
+    | Login Controller
+    |--------------------------------------------------------------------------
+    |
+    | This controller handles authenticating users for the application and
+    | redirecting them to your home screen. The controller uses a trait
+    | to conveniently provide its functionality to your applications.
+    |
+    */
+
+    use AuthenticatesUsers;
+
     /**
      * Where to redirect users after login.
      *
      * Change the value from \App\Http\Controllers\Auth\LoginController to the admin.adminpath config
      */
     public function __construct()
     {
+        $this->middleware('guest')->except('logout');
         $this->redirectTo = '/' . config('admin.adminpath');
     }