Fatal error: Uncaught Error: Interface 'WPMailSMTP\Providers\OptionsInterface' not found in C:\xampp\htdocs\WAIT FOR DELETE\wp-content\plugins\wp-mail-smtp\src\Providers\OptionsAbstract.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\WAIT FOR DELETE\wp-content\plugins\wp-mail-smtp\src\Providers\OptionsAbstract.php on line 12