Fatal error: Uncaught TypeError: Return value of TEC\Events_Pro\Custom_Tables\V1\Models\Provisional_Post::get_occurrence_row() must be an instance of TEC\Events\Custom_Tables\V1\Models\Occurrence or null, bool returned in /home/customer/www/yalenonprofitalliance.org/public_html/wp-content/plugins/events-calendar-pro/src/Events_Pro/Custom_Tables/V1/Models/Provisional_Post.php:163 Stack trace: #0 /home/customer/www/yalenonprofitalliance.org/public_html/wp-content/plugins/events-calendar-pro/src/Events_Pro/Custom_Tables/V1/Models/Provisional_Post.php(104): TEC\Events_Pro\Custom_Tables\V1\Models\Provisional_Post->get_occurrence_row(1459916693) #1 /home/customer/www/yalenonprofitalliance.org/public_html/wp-content/plugins/events-calendar-pro/src/Events_Pro/Custom_Tables/V1/WP_Query/Provider.php(182): TEC\Events_Pro\Custom_Tables\V1\Models\Provisional_Post->hydrate_provisional_post_query('SELECT * FROM y...') #2 /home/customer/www/yalenonprofitalliance.org/public_html/wp-includes/class-wp-hook.php(307): TEC\Events_Pro\Custom_Ta in /home/customer/www/yalenonprofitalliance.org/public_html/wp-content/plugins/events-calendar-pro/src/Events_Pro/Custom_Tables/V1/Models/Provisional_Post.php on line 163