Fatal error: Uncaught Error: Interface "RtmMail\Migrations\MigrationInterface" not found in /home/dpgb86/public_html/wp-content/plugins/rtm-mail-wp-mail-logger/src/Migrations/FirstMigration.php:8 Stack trace: #0 {main} thrown in /home/dpgb86/public_html/wp-content/plugins/rtm-mail-wp-mail-logger/src/Migrations/FirstMigration.php on line 8