Fatal error: Uncaught Error: Call to undefined function tribe_attendees() in /homepages/31/d751324923/htdocs/wp-content/plugins/event-tickets/src/Tribe/Tickets.php:1351 Stack trace: #0 /homepages/31/d751324923/htdocs/wp-content/plugins/event-tickets/src/Tribe/Tickets.php(1286): Tribe__Tickets__Tickets::get_event_attendees_by_args(4452, Array) #1 /homepages/31/d751324923/htdocs/wp-content/plugins/srp-events/srp-events.php(641): Tribe__Tickets__Tickets::get_event_attendees(4452) #2 /homepages/31/d751324923/htdocs/wp-content/plugins/srp-events/srp-events.php(468): srp_events_print_event_grid2(Object(WP_Query), '', 'thumbnail', '3') #3 /homepages/31/d751324923/htdocs/wp-content/plugins/srp-events/srp-events.php(94): srp_events_print_event_item(Array) #4 /homepages/31/d751324923/htdocs/wp-includes/shortcodes.php(325): srp_events_shortcode(Array, '', 'srp_events_list') #5 [internal function]: do_shortcode_tag(Array) #6 /homepages/31/d751324923/htdocs/wp-includes/shortcodes.php(199): preg_replace_callback('/\\[(\\[?)(srp_ev...', in /homepages/31/d751324923/htdocs/wp-content/plugins/event-tickets/src/Tribe/Tickets.php on line 1351