laravel - Larevel 5 Error on Maintenance Mode -

i error when setting laravel in maintenance mode

httpexception in checkformaintenancemode.php line 39:  in checkformaintenancemode.php line 39 @ checkformaintenancemode->handle(object(request), object(closure)) in pipeline.php line 125 @ pipeline->illuminate\pipeline\{closure}(object(request)) @ call_user_func(object(closure), object(request)) in pipeline.php line 101 @ pipeline->then(object(closure)) in kernel.php line 115 @ kernel->sendrequestthroughrouter(object(request)) in kernel.php line 84 @ kernel->handle(object(request)) in index.php line 53 

this expected behaviour. need catch exception , respond see fit.

more info:

http://laravel.com/docs/master/installation#maintenance-mode

laravel following file , display if found:

resources/views/errors/503.blade.php