Fatal error: Cannot declare class ThemeisleSDK\Modules\Licenser, because the name is already in use in /var/www/vhosts/gewoonmooimetannelies.nl/webspace/httpdocs/gewoonmooimetannelies.nl/wp-content/plugins/wp-maintenance-mode/vendor/codeinwp/themeisle-sdk/src/Modules/Licenser.php on line 26