category page

Dear All,

I have a problem with my category page.
This page is empty ! 🙁
Here, I have few events (each event is linked to a category:
http://mowwgli.com/evenement/
But, when I click on one of category, my page is empty:
http://mowwgli.com/events/categories/exposition/
In my settings, everything seems be ok :

#_CATEGORYNOTES<h3>Upcoming events</h3>
#_CATEGORYALLEVENTS

Thank for your help