See https://phabricator.miraheze.org/T6837#134835

In T6837#134835, @Reception123 wrote:

No longer pointing ones dealt with.

When I try to access the links you provided it says:

#0 /usr/share/php/Icinga/Exception/IcingaException.php(41): ReflectionClass->newInstanceArgs(Array)
#1 /usr/share/php/Icinga/Web/Controller.php(87): Icinga\Exception\IcingaException::create(Array)
#2 /usr/share/icingaweb2/modules/monitoring/application/controllers/ServiceController.php(38): Icinga\Web\Controller->httpNotFound(String)
#3 /usr/share/php/Icinga/Web/Controller/ActionController.php(155): Icinga\Module\Monitoring\Controllers\ServiceController->init()
#4 /usr/share/php/Icinga/Web/Controller/Dispatcher.php(59): Icinga\Web\Controller\ActionController->__construct(Object(Icinga\Web\Request), Object(Icinga\Web\Response), Array)
#5 /usr/share/icingaweb2/library/vendor/Zend/Controller/Front.php(937): Icinga\Web\Controller\Dispatcher->dispatch(Object(Icinga\Web\Request), Object(Icinga\Web\Response))
#6 /usr/share/php/Icinga/Application/Web.php(300): Zend_Controller_Front->dispatch(Object(Icinga\Web\Request), Object(Icinga\Web\Response))
#7 /usr/share/php/Icinga/Application/webrouter.php(99): Icinga\Application\Web->dispatch()
#8 /usr/share/icingaweb2/public/index.php(4): require_once(String)
#9 {main}