Illuminate\Contracts\Container\BindingResolutionException Целевой класс [admin] не существует. (Версия Ларавел 7.30.6) ⇐ Php

[Гость]

Я столкнулся с ошибкой

Illuminate\Contracts\Container\BindingResolutionException Целевой класс [admin] не существует. (Версия Laravel 7.30.6)

Мои маршруты приведены ниже:

//маршруты администратора Route::group(['prefix' =>'admin', 'middleware' => ['auth', 'admin']], function() { Route::get('/', 'Backend\PagesController@index')->name('admin.index'); Route::get('/login', 'Auth\Admin\LoginController@showLoginForm')->name('admin.login'); Route::post('/login/submit', 'Auth\Admin\LoginController@login')->name('admin.login.submit'); Route::post('/logout/submit', 'Auth\Admin\LoginController@logout')->name('admin.logout'); }); Код Kernel.php
protected $routeMiddleware = [ 'auth' => \App\Http\Middleware\Authenticate::class, 'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class, 'bindings' => \Illuminate\Routing\Middleware\SubstituteBindings::class, 'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class, 'can' => \Illuminate\Auth\Middleware\Authorize::class, 'гость' => \App\Http\Middleware\RedirectIfAuthenticated::class, 'password.confirm' => \Illuminate\Auth\Middleware\RequirePassword::class, 'подписано' => \Illuminate\Routing\Middleware\ValidateSignature::class, 'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class, 'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class, ];