Class'User'找不到laravel 5.2剛剛安裝完畢後

Question

我剛安裝了新的laravel 5.2應用程序，按照文檔中的指南 - https://laravel.com/docs/5.2#installing-laravel。

這不是我第一次這樣做，但我以前沒有這樣的問題。 我收到此錯誤：

FatalThrowableError在routes.php文件第15行： 致命錯誤：類 '用戶' 未找到

我我routes.php文件，我只有：

Route::get('/', function() { 
return view('welcome'); }); 

我無法理解問題所在。我在新安裝時出現此錯誤，之前從未遇到過這樣的問題。任何幫助，將不勝感激。

這是一個完整的截圖，出現錯誤： Screenshot with error

列表錯誤：

FatalThrowableError in routes.php line 15: 
Fatal error: Class 'User' not found 
in routes.php line 15 
at RouteServiceProvider->{closure}() 
at call_user_func_array(object(Closure), array()) in Route.php line 158 
at Route->runCallable(object(Request)) in Route.php line 137 
at Route->run(object(Request)) in Router.php line 724 
at Router->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 102 
at Pipeline->then(object(Closure)) in Router.php line 726 
at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 699 
at Router->dispatchToRoute(object(Request)) in Router.php line 675 
at Router->dispatch(object(Request)) in Kernel.php line 246 
at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 44 
at CheckForMaintenanceMode->handle(object(Request), object(Closure)) 
at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124 
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 102 
at Pipeline->then(object(Closure)) in Kernel.php line 132 
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 99 
at Kernel->handle(object(Request)) in index.php line 53 

完全routes.php文件文件：

<?php 

/* 
|-------------------------------------------------------------------------- 
| Application Routes 
|-------------------------------------------------------------------------- 
| 
| Here is where you can register all of the routes for an application. 
| It's a breeze. Simply tell Laravel the URIs it should respond to 
| and give it the controller to call when that URI is requested. 
| 
*/ 

Route::get('/', function() { 
    return view('welcome'); 
}); 

Answer 1

php artisan clear-compiled 
php artisan optmize 

，幫助我！感謝大家！