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Php Laravel错误:未捕获的ReflectionException:Class App\Http\Kernel不存在_Php_Laravel_Frameworks_Laravel 5.3 - Fatal编程技术网

Php Laravel错误:未捕获的ReflectionException:Class App\Http\Kernel不存在

Php Laravel错误:未捕获的ReflectionException:Class App\Http\Kernel不存在,php,laravel,frameworks,laravel-5.3,Php,Laravel,Frameworks,Laravel 5.3,我不知道我对我的Laravel 5.3项目做了什么,但我有一个错误: 致命错误:未捕获的ReflectionException:Class App\Http\Kernel 不存在于 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Container\Container.php:729 堆栈跟踪:#0 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted

我不知道我对我的Laravel 5.3项目做了什么,但我有一个错误:

致命错误:未捕获的ReflectionException:Class App\Http\Kernel 不存在于 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Container\Container.php:729 堆栈跟踪:#0 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Container\Container.php(729): ReflectionClass->_构造('App\Http\Kernel')#1 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Container\Container.php(608): 照亮\Container\Container->build('App\Http\Kernel')#2 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Container\Container.php(564): 照亮\Container\Container->resolve('App\Http\Kernel',数组)#3 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Foundation\Application.php(709): 照亮\Container\Container->makeWith('App\Http\Kernel',数组) 4 C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Container\Container.php(248): 照亮\Foundation\Application->makeWith('App\Http\Kernel', 数组)#5 C:\laragon\www\BookTime\vendor\laravel\f in C:\laragon\www\BookTime\vendor\laravel\framework\src\illusted\Container\Container.php 在线729

操作系统:Windows 10 本地主机:拉拉贡 PHP版本:5.6.4

这是我的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
  }
}
app.php中的我的提供者

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请问如何解决此问题?

通常通过执行以下操作来解决此问题:

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

提供有关您的设置的更多信息。您在虚拟主机后面或子目录中运行laravel的操作系统是哪个php版本?Apache还是nginx?您有权限吗?请尝试
composer dump autoload
@ArigiWiratama我已经尝试过了,但我有相同的错误:像这样的问题通常是由.env变量引起的,其中包含空格我也面临着同样的问题,到目前为止有解决方案吗?当我这样做“php artisan config:clear”我的电脑里有错误显示cmd@ArigiWiratama,Sletheren在我的第一篇帖子中,我提到了我的错误尝试先运行
composer update
,然后再运行
composer dump autoload
这些命令的结果是什么?它们运行是否正确?在项目停止之前,您最后做了哪些更改?
php artisan config:clear
php artisan cache:clear
composer dump-autoload