Fatal error: Uncaught Error: Non-static method Ruta::ctrRutaServidor() cannot be called statically in /home/subway/www/www/vistas/plantilla.php:21 Stack trace: #0 /home/subway/www/www/controladores/plantilla.controlador.php(10): include() #1 /home/subway/www/www/index.php(16): ControladorPlantilla->plantilla() #2 {main} thrown in /home/subway/www/www/vistas/plantilla.php on line 21