404 error

Hi, recently I started getting a 404 error when I try to open the Event Calendar or an individual event. Can you help? Was working fine up until recently.

thanks!

The link above is the website, and there is one active event in the calendar at this link:
https://ourladyofhungary.org/event/holy-name-fish-fry/

• This topic was modified 7 years, 2 months ago by grafiti4u.

The page I need help with: [log in to see the link]