Route::group(['middleware' => ['web']], function () {
    //
});
仍然报错，看了 session是使用默认file，没问题；文件也是可写的，然后在

Kernel.php中添加了

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
    \Illuminate\Session\Middleware\StartSession::class,
    \Illuminate\View\Middleware\ShareErrorsFromSession::class,
];

RuntimeException:Session store not set on request.

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