protected CustomPageExce

public E

The configuration manager. Type:

protected ModuleRouteSubscriber::alterRoutes(RouteCollection

protected DefaultExceptionHtml

public CustomPageExcepti

Utility base class for exception subscribers. A subscriber may extend this class and implement getHandledFormats() to indicate which request

public HttpExceptionSubscriberBase

protected MaintenanceModeSubscriber:

abstract protected HttpExceptionSubs