Laravel - 致命错误：未捕获ReflectionException：类会话不存在

Question

laravel中的奇怪错误？它随机发生，没有我编辑任何东西。 使用Laravel 5.4

Fatal error: Uncaught ReflectionException: Class session does not exist in C:\web\vendor\laravel\framework\src\Illuminate\Container\Container.php:719 Stack trace: #0 C:\web\vendor\laravel\framework\src\Illuminate\Container\Container.php(719): ReflectionClass->__construct('session') #1 C:\web\vendor\laravel\framework\src\Illuminate\Container\Container.php(598): Illuminate\Container\Container->build('session') #2 C:\web\vendor\laravel\framework\src\Illuminate\Container\Container.php(567): Illuminate\Container\Container->resolve('session') #3 C:\web\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(708): Illuminate\Container\Container->make('session') #4 C:\web\vendor\laravel\framework\src\Illuminate\Foundation\helpers.php(10 in C:\web\vendor\laravel\framework\src\Illuminate\Container\Container.php on line 719

Answer 1

没有session类Laravel，它的Session门面：

Session::get('key'); 

此外，还有一个全球性的帮手session：

session('key');