Call to undefined function educollege_get_theme_options

Hi,

Sometime over the past week or 2 my site went down with the following error:

Fatal error: Uncaught Error: Call to undefined function educollege_get_theme_options() in /home2/dbrinston/public_html/wp-content/themes/educollege/index.php:16 Stack trace: #0 {main} thrown in /home2/dbrinston/public_html/wp-content/themes/educollege/index.php on line 16

I can’t login to wordpress admin site either as i get the same error message. I’m assuming an update caused the issue. I’ve gotten email messages saying that word press has auto updated. so i’m guessing that’s the issue here and now the EduCollege is trying to call a function that doesn’t exist anymore. Are you able to help? I’m not sure the best way to fix this and don’t want to lose the work i’ve already done.

thanks,
Dave

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