Request Errors not accessible in blade (Laravel 5.2)

Question

It had been many months since I\'m using laravel but never faced such problem.

I have made a simple Request class to validate the the update user request which works fin

Answer 1

@VipindasKS is right with his assumption. Since Laravel Version 5.2.28 the web middleware is included in all routes via the RouteServiceProviders's method:

protected function mapWebRoutes(Router $router)
{
    $router->group([
        'namespace' => $this->namespace, 'middleware' => 'web',
    ], function ($router) {
        require app_path('Http/routes.php');
    });
}

Since that version Laravel's default routes.php file only contains:

Route::get('/', function () {
    return view('welcome');
});

So if you upgrade from a previous version, that has a routes.php file like this:

Route::group(['middleware' => ['web']], function () {
   // web routes
});

Your application will just work fine, because with an composer update you won't touch your RouteServiceProvider (It does not add the mapWebRoutes() method). So the 'web' middleware is only added to the routes within the 'web' group'.

However if you are pulling a fresh installation of Laravel ( currently 5.2.29 ) and have a routes.php with

Route::group(['middleware' => ['web']], function () {
   // web routes
});

The web middleware stack will be added twice to the routes. You can check this via:

php artisan route:list

Which will show that the 'web' middleware is added twice:

| POST      | users/{id}/edit          |                  | App\Http\Controllers\UserController@update      | web,web    |

This breaks the Session's flash variables as they are normally only intended to last only during one session lifecycle.

So the solution is:

Don't use the 'web' middleware group in the routes.php file if you pulled a fresh instance of laravel.