PHP Warning preg_match(): No ending delimiter '_' found
[internal] preg_match
/public/app/plugins/the-events-calendar/common/src/functions/utils.php:529 tribe_is_regex
/public/app/plugins/the-events-calendar/common/src/functions/query.php:41 tribe_filter_meta_query
/public/app/plugins/the-events-calendar/src/Tribe/Query.php:1415 Tribe__Events__Query::getEvents
/public/app/plugins/the-events-calendar/src/functions/template-tags/general.php:247 tribe_get_events
/public/app/plugins/the-events-calendar/src/Tribe/iCal.php:795 Tribe__Events__iCal::get_events_list
/public/app/plugins/the-events-calendar/src/Tribe/iCal.php:273 Tribe__Events__iCal::get_event_posts
/public/app/plugins/the-events-calendar/src/Tribe/iCal.php:217 Tribe__Events__iCal::generate_ical_feed
/public/app/plugins/the-events-calendar/src/Tribe/iCal.php:201 Tribe__Events__iCal::do_ical_template
/public/wordpress/wp-includes/class-wp-hook.php:288 WP_Hook::apply_filters
/public/wordpress/wp-includes/class-wp-hook.php:312 WP_Hook::do_action
/public/wordpress/wp-includes/plugin.php:478 do_action
/public/wordpress/wp-includes/template-loader.php:13 require_once
/public/wordpress/wp-blog-header.php:19 require
/public/index.php:17 [main]