For some unknown reason when I edit an article from the demo or if I create a new one, the content is not visible, the content area simply does not appear and the header and footer are published together as if nothing was between these two elements. I would appreciate your guidance.
This is an example of an article that does not show its content
https://virtualrealidad.cl/diseno2/index.php/prueba
I did a local installation of the same site and the same thing is happening to me
