Fatal error: Uncaught Error: Call to undefined method Application_Models_Catalog::GetCategory() in /var/www/vhosts/stalfed.kz/polimer-pipe.kz/application/controllers/catalog.php:25 Stack trace: #0 /var/www/vhosts/stalfed.kz/polimer-pipe.kz/lib/application.php(112): Application_Controllers_Catalog->index(Object(mysqli), NULL) #1 /var/www/vhosts/stalfed.kz/polimer-pipe.kz/index.php(5): Lib_Application->Run(Object(mysqli)) #2 {main} thrown in /var/www/vhosts/stalfed.kz/polimer-pipe.kz/application/controllers/catalog.php on line 25