Fatal error: Uncaught Error: Call to a member function is_main_query() on null in /home/customer/www/vintagestrengthtraining.com/public_html/wp-content/plugins/event-tickets/common/src/Tribe/Context/locations.php:50 Stack trace: #0 /home/customer/www/vintagestrengthtraining.com/public_html/wp-content/plugins/event-tickets/common/src/Tribe/Context.php(820): Tribe__Context::{closure}() #1 /home/customer/www/vintagestrengthtraining.com/public_html/wp-content/plugins/event-tickets/common/src/Tribe/Context.php(386): Tribe__Context->func(Array, false) #2 /home/customer/www/vintagestrengthtraining.com/public_html/wp-content/plugins/event-tickets/common/src/Tribe/Context.php(1524): Tribe__Context->get('is_main_query', false) #3 /home/customer/www/vintagestrengthtraining.com/public_html/wp-content/plugins/the-events-calendar/src/Tribe/Query.php(35): Tribe__Context->is('is_main_query') #4 /home/customer/www/vintagestrengthtraining.com/public_html/wp-includes/class-wp-hook.php(307): Tribe__Events__Query::parse_query(Object(WP_Query) in /home/customer/www/vintagestrengthtraining.com/public_html/wp-content/plugins/event-tickets/common/src/Tribe/Context/locations.php on line 50