Fatal error: Uncaught Error: Class 'TEC\Common\Contracts\Service_Provider' not found in /home/customer/www/eventi.umanagers.it/public_html/wp-content/plugins/the-events-calendar/src/Events/Custom_Tables/V1/Provider.php:28 Stack trace: #0 /home/customer/www/eventi.umanagers.it/public_html/wp-content/plugins/designinvento-templates/vendor/composer/ClassLoader.php(444): include() #1 /home/customer/www/eventi.umanagers.it/public_html/wp-content/plugins/designinvento-templates/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile('/home/customer/...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('TEC\\Events\\Cust...') #3 [internal function]: spl_autoload_call('TEC\\Events\\Cust...') #4 /home/customer/www/eventi.umanagers.it/public_html/wp-content/plugins/event-tickets/src/Tickets/Provider.php(75): class_exists('TEC\\Events\\Cust...') #5 /home/customer/www/eventi.umanagers.it/public_html/wp-content/plugins/event-tickets/src/Tickets/Provider.php(63): TEC\Tickets\Provider->register_ct1_providers in /home/customer/www/eventi.umanagers.it/public_html/wp-content/plugins/the-events-calendar/src/Events/Custom_Tables/V1/Provider.php on line 28