Use of undefined constant yes - assumed 'yes' (this will throw an Error in a future version of PHP)|#0 /www/htdocs/w00f1efc/fotos/ttg-be/publisher/application/helpers/GateKeeper.php(38): ErrorHandler::handleError(2, 'Use of undefine...', '/www/htdocs/w00...', 38, Array) #1 /www/htdocs/w00f1efc/fotos/ttg-be/publisher/application/helpers/GateKeeper.php(18): GateKeeper->gatherCredentials() #2 /www/htdocs/w00f1efc/fotos/ttg-be/publisher/application/controllers/GalleryController.php(237): GateKeeper->__construct(Object(Album)) #3 /www/htdocs/w00f1efc/fotos/ttg-be/framework/controllers/Controller.php(41): GalleryController->gallery('39553', 'index', '') #4 /www/htdocs/w00f1efc/fotos/ttg-be/framework/Framework.php(124): Controller->dispatch(Array) #5 /www/htdocs/w00f1efc/fotos/galleries/Staedte/Singapur/lib.php(48): Framework->route() #6 /www/htdocs/w00f1efc/fotos/galleries/Staedte/Singapur/index.php(4): route(Array) #7 {main}|URL: /galleries/Staedte/Singapur/index.php