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Laravel:ReflectionException - 类App \ Http \ Controllers \ XXXX不存在

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我正在尝试使用Laravel运行测试页面 .

当我使用Controller时,每次收到消息时:

Laravel:ReflectionException - 类App \ Http \ Controllers \ XXXX不存在

有人知道问题在哪里吗?

这是我的routes / web.php:

Route::get('/hi', 'HiController@index');

HiController.php(它是正确的文件夹结构:app / Http / Controllers /

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class HiController extends Controller
{
    public function index(){
      return "test";
    }
}

RouteServiceProvider.php

namespace App\Providers;

use Illuminate\Support\Facades\Route;
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;

class RouteServiceProvider extends ServiceProvider
{
    /**
     * This namespace is applied to your controller routes.
     *
     * In addition, it is set as the URL generator's root namespace.
     *
     * @var string
     */
    protected $namespace = 'App\Http\Controllers';

    /**
     * Define your route model bindings, pattern filters, etc.
     *
     * @return void
     */
    public function boot()
    {
        //

        parent::boot();
    }

    /**
     * Define the routes for the application.
     *
     * @return void
     */
    public function map()
    {
        $this->mapApiRoutes();

        $this->mapWebRoutes();

        //
    }

    /**
     * Define the "web" routes for the application.
     *
     * These routes all receive session state, CSRF protection, etc.
     *
     * @return void
     */
    protected function mapWebRoutes()
    {
        Route::middleware('web')
             ->namespace($this->namespace)
             ->group(base_path('routes/web.php'));
    }

    /**
     * Define the "api" routes for the application.
     *
     * These routes are typically stateless.
     *
     * @return void
     */
    protected function mapApiRoutes()
    {
        Route::prefix('api')
             ->middleware('api')
             ->namespace($this->namespace)
             ->group(base_path('routes/api.php'));
    }
}

此外,当我在routes / web.php中使用此代码时,它可以工作:

Route::get('/hi', function (){
  return "hi";
});

它是干净的Laravel 5.6安装,在Windows上,wamp64 .

我也试过“composer dump auto-load”和“php artisan config:clear”,但没有任何作用 .

先感谢您 .

2 回答

  • 0

    运行以下命令(假设您的应用名称为 app ):

    php artisan app:name app
    

    然后在控制器中也使用以下命名空间:

    app\Http\Controllers\Controller
    
  • 0

    问:为什么XXXX如果是HiController?关于这个问题,如果它返回hi,从技术上讲,它必须工作,如果它是香草 . 由于它在Windows和wamp64上,我不认为文件权限是一个东西,所以让我们跳过它 .

    • 确保文件名确实正确

    • 确保文件确实存在于正确的目录中

    • 确保namespce为 namespace App\Http\Controllers;

    • 添加此用法,以防万一:使用 App\Http\Controllers\Controller;

    • 为了确保,请确保 composer.json 你've got this (you should have since it'默认):

    "autoload": {
        "psr-4": {
            "App\\": "app/"
        }
    }
    
    • 如果都不起作用,请尝试创建一个新控制器 php artisan make:controller SomeController 并尝试使用此控制器 .

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