Fatal error: Uncaught Error: Undefined class constant 'ARTICLE' in /home/yellow_live/html/module/Ads/config/module.config.php:199 Stack trace: #0 /home/yellow_live/html/module/Ads/Module.php(31): include() #1 /home/yellow_live/html/vendor/zendframework/zendframework/library/Zend/ModuleManager/Listener/ConfigListener.php(133): Ads\Module->getConfig() #2 [internal function]: Zend\ModuleManager\Listener\ConfigListener->onLoadModule(Object(Zend\ModuleManager\ModuleEvent)) #3 /home/yellow_live/html/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(514): call_user_func(Array, Object(Zend\ModuleManager\ModuleEvent)) #4 /home/yellow_live/html/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(227): Zend\EventManager\EventManager->triggerListeners('loadModule', Object(Zend\ModuleManager\ModuleEvent), NULL) #5 /home/yellow_live/html/vendor/zendframework/zendframework/library/Zend/ModuleManager/ModuleManager.php(163): Zend\EventManager\EventManager->trigger('loadModule', Object( in /home/yellow_live/html/module/Ads/config/module.config.php on line 199