If you upgraded to 3.6.0, you should get an error like:
To work around this and get your site back, you can edit the file: /components/com_eventgallery/router.php
after the line that begins with jimport (line 12) add a new line:
Then at the bottom of the file, add a new line with
Fatal error: Cannot redeclare EventgalleryBuildRoute() (previously declared in router.php:23) in router.php on line 88
To work around this and get your site back, you can edit the file: /components/com_eventgallery/router.php
after the line that begins with jimport (line 12) add a new line:
if (!function_exists("EventgalleryBuildRoute")) {
Then at the bottom of the file, add a new line with
}