这是我的routes.php文件：
Route::get('advertise', ['as' => 'advertise', 'uses' => 'AdvertiseController@index']);
以下是App'Exceptions'Handler.php文件的相关部分：
public function render($request, Exception $e)
{
switch ($e)
{
case ($e instanceof AdvertiserNotFoundException):
return redirect()->route('advertise')->with('status', 'Advertiser not found.');
default:
return parent::render($request, $e);
}
}
以下是我（试图）显示消息的方式：
@if (session('status'))
<div class="alert alert-success">
{{ session('status') }}
</div>
@endif
它正在正确地捕获AdvertiserNotFoundException并重定向到路由advertise，但响应不携带任何闪存数据。
我不包括web中间件，因为默认情况下所有路由都由它覆盖。
编辑1
如果有帮助的话，下面是错误日志：
[2016-07-24 14:31:59] local.ERROR: exception 'App'Exceptions'AdvertiserNotFoundException' in C:'MyApp'app'Providers'RouteServiceProvider.php:31 Stack trace:
#0 [internal function]: App'Providers'RouteServiceProvider->App'Providers'{closure}('12d5763b-2a16-4...')
#1 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Router.php(1003): call_user_func(Object(Closure), '12d5763b-2a16-4...')
#2 [internal function]: Illuminate'Routing'Router->Illuminate'Routing'{closure}('12d5763b-2a16-4...', Object(Illuminate'Routing'Route))
#3 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Router.php(885): call_user_func(Object(Closure), '12d5763b-2a16-4...', Object(Illuminate'Routing'Route))
#4 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Router.php(838): Illuminate'Routing'Router->performBinding('advertiser', '12d5763b-2a16-4...', Object(Illuminate'Routing'Route))
#5 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Router.php(825): Illuminate'Routing'Router->substituteBindings(Object(Illuminate'Routing'Route))
#6 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Router.php(691): Illuminate'Routing'Router->findRoute(Object(Illuminate'Http'Request))
#7 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Router.php(675): Illuminate'Routing'Router->dispatchToRoute(Object(Illuminate'Http'Request))
#8 C:'MyApp'vendor'laravel'framework'src'Illuminate'Foundation'Http'Kernel.php(246): Illuminate'Routing'Router->dispatch(Object(Illuminate'Http'Request))
#9 [internal function]: Illuminate'Foundation'Http'Kernel->Illuminate'Foundation'Http'{closure}(Object(Illuminate'Http'Request))
#10 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Pipeline.php(52): call_user_func(Object(Closure), Object(Illuminate'Http'Request))
#11 C:'MyApp'vendor'laravel'framework'src'Illuminate'Foundation'Http'Middleware'CheckForMaintenanceMode.php(44): Illuminate'Routing'Pipeline->Illuminate'Routing'{closure}(Object(Illuminate'Http'Request))
#12 [internal function]: Illuminate'Foundation'Http'Middleware'CheckForMaintenanceMode->handle(Object(Illuminate'Http'Request), Object(Closure))
#13 C:'MyApp'vendor'laravel'framework'src'Illuminate'Pipeline'Pipeline.php(136): call_user_func_array(Array, Array)
#14 [internal function]: Illuminate'Pipeline'Pipeline->Illuminate'Pipeline'{closure}(Object(Illuminate'Http'Request))
#15 C:'MyApp'vendor'laravel'framework'src'Illuminate'Routing'Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate'Http'Request))
#16 [internal function]: Illuminate'Routing'Pipeline->Illuminate'Routing'{closure}(Object(Illuminate'Http'Request))
#17 C:'MyApp'vendor'laravel'framework'src'Illuminate'Pipeline'Pipeline.php(103): call_user_func(Object(Closure), Object(Illuminate'Http'Request))
#18 C:'MyApp'vendor'laravel'framework'src'Illuminate'Foundation'Http'Kernel.php(132): Illuminate'Pipeline'Pipeline->then(Object(Closure))
#19 C:'MyApp'vendor'laravel'framework'src'Illuminate'Foundation'Http'Kernel.php(99): Illuminate'Foundation'Http'Kernel->sendRequestThroughRouter(Object(Illuminate'Http'Request))
#20 C:'MyApp'public'index.php(54): Illuminate'Foundation'Http'Kernel->handle(Object(Illuminate'Http'Request))
#21 {main}
with()函数用于将数据从控制器传递到视图。
您需要使用会话设置数据，如下所示：
case ($e instanceof AdvertiserNotFoundException):
session('status', 'Advertiser not found.');
return redirect()->route('advertise');