Fatal error: Uncaught Error: Call to undefined function tribe_get_start_date() in /home/aeiahnkf/public_html/wp-content/plugins/registrations-for-the-events-calendar/inc/helper-functions.php:28 Stack trace: #0 /home/aeiahnkf/public_html/wp-content/plugins/registrations-for-the-events-calendar/inc/form/class-rtec-form.php(348): rtec_get_event_meta(12639) #1 /home/aeiahnkf/public_html/wp-content/plugins/registrations-for-the-events-calendar/inc/form/class-rtec-form.php(118): RTEC_Form->set_event_meta(12639) #2 /home/aeiahnkf/public_html/wp-content/plugins/registrations-for-the-events-calendar/inc/helper-functions.php(1383): RTEC_Form->build_form(12639) #3 /home/aeiahnkf/public_html/wp-includes/shortcodes.php(434): rtec_the_attendee_list_shortcode(Array, '', 'rtec-attendee-l...') #4 [internal function]: do_shortcode_tag(Array) #5 /home/aeiahnkf/public_html/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(rtec\\-...', 'do_shortcode_ta...', '[rtec-attendee-...') #6 /home/aeiahnkf/public_html/wp-includes/class-wp-hook.php(324): do_shortcode('[rtec-attendee-...') #7 /home/aeiahnkf/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('[rtec-attendee-...', Array) #8 /home/aeiahnkf/public_html/wp-includes/post-template.php(256): apply_filters('the_content', '[rtec-attendee-...') #9 /home/aeiahnkf/public_html/wp-content/themes/oceanwp/partials/page/article.php(20): the_content() #10 /home/aeiahnkf/public_html/wp-includes/template.php(812): require('/home/aeiahnkf/...') #11 /home/aeiahnkf/public_html/wp-includes/template.php(745): load_template('/home/aeiahnkf/...', false, Array) #12 /home/aeiahnkf/public_html/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #13 /home/aeiahnkf/public_html/wp-content/themes/oceanwp/partials/page/layout.php(20): get_template_part('partials/page/a...') #14 /home/aeiahnkf/public_html/wp-includes/template.php(812): require('/home/aeiahnkf/...') #15 /home/aeiahnkf/public_html/wp-includes/template.php(745): load_template('/home/aeiahnkf/...', false, Array) #16 /home/aeiahnkf/public_html/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #17 /home/aeiahnkf/public_html/wp-content/themes/oceanwp/page.php(36): get_template_part('partials/page/l...') #18 /home/aeiahnkf/public_html/wp-includes/template-loader.php(106): include('/home/aeiahnkf/...') #19 /home/aeiahnkf/public_html/wp-blog-header.php(19): require_once('/home/aeiahnkf/...') #20 /home/aeiahnkf/public_html/index.php(17): require('/home/aeiahnkf/...') #21 {main} thrown in /home/aeiahnkf/public_html/wp-content/plugins/registrations-for-the-events-calendar/inc/helper-functions.php on line 28