Laravel錯誤：未捕獲ReflectionException：類應用程序\ HTTP \內核不存在

Question

我不知道我有我的Laravel 5.3項目完成，但我有這樣的錯誤：

Fatal error: Uncaught ReflectionException: Class App\Http\Kernel does not exist in C:\laragon\www\BookTime\vendor\laravel\framework\src\Illuminate\Container\Container.php:729 Stack trace: #0 C:\laragon\www\BookTime\vendor\laravel\framework\src\Illuminate\Container\Container.php(729): ReflectionClass->__construct('App\Http\Kernel') #1 C:\laragon\www\BookTime\vendor\laravel\framework\src\Illuminate\Container\Container.php(608): Illuminate\Container\Container->build('App\Http\Kernel') #2 C:\laragon\www\BookTime\vendor\laravel\framework\src\Illuminate\Container\Container.php(564): Illuminate\Container\Container->resolve('App\Http\Kernel', Array) #3 C:\laragon\www\BookTime\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(709): Illuminate\Container\Container->makeWith('App\Http\Kernel', Array) 4 C:\laragon\www\BookTime\vendor\laravel\framework\src\Illuminate\Container\Container.php(248): Illuminate\Foundation\Application->makeWith('App\Http\Kernel', Array) #5 C:\laragon\www\BookTime\vendor\laravel\f in C:\laragon\www\BookTime\vendor\laravel\framework\src\Illuminate\Container\Container.php on line 729

操作系統：Windows 10 本地主機：Laragon PHP版本：5.6.4

這是我的package.json

{ "name": "laravel/laravel", 
    "description": "The Laravel Framework.", 
    "keywords": ["framework", "laravel"], 
    "license": "MIT", 
    "type": "project", 
    "require": { 
    "php": ">=5.6.4", 
    "laravel/framework": "5.3.*" 
    }, 
    "require-dev": { 
    "fzaninotto/faker": "~1.4", 
    "mockery/mockery": "0.9.*", 
    "phpunit/phpunit": "~5.0", 
    "symfony/css-selector": "3.1.*", 
    "symfony/dom-crawler": "3.1.*" 
    }, 
    "autoload": { 
    "classmap": [ 
     "database" 
    ], 
    "psr-4": { 
     "App\\": "app/" 
    } 
    }, 
    "autoload-dev": { 
    "classmap": [ 
     "tests/TestCase.php" 
    ] 
    }, 
    "scripts": { 
    "post-root-package-install": [ 
     "php -r \"file_exists('.env') || copy('.env.example', '.env');\"" 
    ], 
    "post-create-project-cmd": [ 
     "php artisan key:generate" 
    ], 
    "post-install-cmd": [ 
     "Illuminate\\Foundation\\ComposerScripts::postInstall", 
     "php artisan optimize" 
    ], 
    "post-update-cmd": [ 
     "Illuminate\\Foundation\\ComposerScripts::postUpdate", 
     "php artisan optimize" 
    ] 
    }, 
    "config": { 
    "preferred-install": "dist", 
    "sort-packages": true 
    } 
} 

我提供商app.php

[

 /* 
     * Laravel Framework Service Providers... 
     */ 
     Collective\Html\HtmlServiceProvider::class, 
     Barryvdh\Debugbar\ServiceProvider::class, 
     Illuminate\Auth\AuthServiceProvider::class, 
     Illuminate\Broadcasting\BroadcastServiceProvider::class, 
     Illuminate\Bus\BusServiceProvider::class, 
     Illuminate\Cache\CacheServiceProvider::class, 
     Illuminate\Foundation\Providers\ConsoleSupportServiceProvider::class, 
     Illuminate\Cookie\CookieServiceProvider::class, 
     Illuminate\Database\DatabaseServiceProvider::class, 
     Illuminate\Encryption\EncryptionServiceProvider::class, 
     Illuminate\Filesystem\FilesystemServiceProvider::class, 
     Illuminate\Foundation\Providers\FoundationServiceProvider::class, 
     Illuminate\Hashing\HashServiceProvider::class, 
     Illuminate\Mail\MailServiceProvider::class, 
     Illuminate\Notifications\NotificationServiceProvider::class, 
     Illuminate\Pagination\PaginationServiceProvider::class, 
     Illuminate\Pipeline\PipelineServiceProvider::class, 
     Illuminate\Queue\QueueServiceProvider::class, 
     Illuminate\Redis\RedisServiceProvider::class, 
     Illuminate\Auth\Passwords\PasswordResetServiceProvider::class, 
     Illuminate\Session\SessionServiceProvider::class, 
     Illuminate\Translation\TranslationServiceProvider::class, 
     Illuminate\Validation\ValidationServiceProvider::class, 
     Illuminate\View\ViewServiceProvider::class, 

     /* 
     * Package Service Providers... 
     */ 
     Laravel\Tinker\TinkerServiceProvider::class, 

     /* 
     * Application Service Providers... 
     */ 
     App\Providers\AppServiceProvider::class, 
     App\Providers\AuthServiceProvider::class, 
     // App\Providers\BroadcastServiceProvider::class, 
     App\Providers\EventServiceProvider::class, 
     App\Providers\RouteServiceProvider::class, 

    ], 

    /* 
    |-------------------------------------------------------------------------- 
    | Class Aliases 
    |-------------------------------------------------------------------------- 
    | 
    | This array of class aliases will be registered when this application 
    | is started. However, feel free to register as many as you wish as 
    | the aliases are "lazy" loaded so they don't hinder performance. 
    | 
    */ 

    'aliases' => [ 
     'Form' => Collective\Html\FormFacade::class, 
     'Debugbar' => Barryvdh\Debugbar\Facade::class, 
     'Html' => Collective\Html\HtmlFacade::class, 
     'App' => Illuminate\Support\Facades\App::class, 
     'Artisan' => Illuminate\Support\Facades\Artisan::class, 
     'Auth' => Illuminate\Support\Facades\Auth::class, 
     'Blade' => Illuminate\Support\Facades\Blade::class, 
     'Broadcast' => Illuminate\Support\Facades\Broadcast::class, 
     'Bus' => Illuminate\Support\Facades\Bus::class, 
     'Cache' => Illuminate\Support\Facades\Cache::class, 
     'Config' => Illuminate\Support\Facades\Config::class, 
     'Cookie' => Illuminate\Support\Facades\Cookie::class, 
     'Crypt' => Illuminate\Support\Facades\Crypt::class, 
     'DB' => Illuminate\Support\Facades\DB::class, 
     'Eloquent' => Illuminate\Database\Eloquent\Model::class, 
     'Event' => Illuminate\Support\Facades\Event::class, 
     'File' => Illuminate\Support\Facades\File::class, 
     'Gate' => Illuminate\Support\Facades\Gate::class, 
     'Hash' => Illuminate\Support\Facades\Hash::class, 
     'Lang' => Illuminate\Support\Facades\Lang::class, 
     'Log' => Illuminate\Support\Facades\Log::class, 
     'Mail' => Illuminate\Support\Facades\Mail::class, 
     'Notification' => Illuminate\Support\Facades\Notification::class, 
     'Password' => Illuminate\Support\Facades\Password::class, 
     'Queue' => Illuminate\Support\Facades\Queue::class, 
     'Redirect' => Illuminate\Support\Facades\Redirect::class, 
     'Redis' => Illuminate\Support\Facades\Redis::class, 
     'Request' => Illuminate\Support\Facades\Request::class, 
     'Response' => Illuminate\Support\Facades\Response::class, 
     'Route' => Illuminate\Support\Facades\Route::class, 
     'Schema' => Illuminate\Support\Facades\Schema::class, 
     'Session' => Illuminate\Support\Facades\Session::class, 
     'Storage' => Illuminate\Support\Facades\Storage::class, 
     'URL' => Illuminate\Support\Facades\URL::class, 
     'Validator' => Illuminate\Support\Facades\Validator::class, 
     'View' => Illuminate\Support\Facades\View::class, 

    ], 

我怎麼能解決這個問題嗎？

Answer 1

這通常是通過這樣解決：

php artisan config:clear 
php artisan cache:clear 
composer dump-autoload