Fatal error: Uncaught RuntimeException: Error while making 'tickets.rsvp': 'tickets.rsvp' is not a bound alias or an existing class. in /home/commun81/public_html/wp-content/plugins/event-tickets/common/vendor/lucatume/di52/src/tad/DI52/Container.php:348 Stack trace: #0 /home/commun81/public_html/wp-content/plugins/event-tickets/common/vendor/lucatume/di52/src/tad/DI52/Container.php(281): tad_DI52_Container->resolve('tickets.rsvp') #1 /home/commun81/public_html/wp-content/plugins/event-tickets/common/src/Tribe/Container.php(176): tad_DI52_Container->make('tickets.rsvp') #2 /home/commun81/public_html/wp-content/plugins/event-tickets/src/Tribe/RSVP.php(148): tribe('tickets.rsvp') #3 /home/commun81/public_html/wp-content/plugins/tribe-snippet-tickets-email-options/tribe-snippet-tickets-email-options.php(38): Tribe__Tickets__RSVP::get_instance() #4 /home/commun81/public_html/wp-content/plugins/tribe-snippet-tickets-email-options/tribe-snippet-framework/src/Tribe/Snippet.php(160): Tribe__Snippet__Tickets_Email_Options->snippe in /home/commun81/public_html/wp-content/plugins/event-tickets/common/vendor/lucatume/di52/src/tad/DI52/Container.php on line 348