Tree Menu Error 500

[netcigos]

Hi!!
I'm new in this extention. I´m building the follow site unionchecoslovaca.org .
I have problem for implement the tree menu module; when I click in the items , the thumbnails shows right but opening a image it gives me a error 500 - Vista no encontrada [nombre, el tipo, el prefijo]: phocagallery,html,phocagalleryView.
I don´t know how resolver this error. I need your helps please.

Thank you for a response me!!
Sorry for my english

[Jan]

Hi, did you create a menu link to gallery, see:
https://www.phoca.cz/documents/16-joomla ... -in-joomla

Jan