activator(); } /** * Plugin Activator */ register_activation_hook( NOTIFICATIONX_FILE, 'notificationx_activate' ); \NotificationX\NotificationX::get_instance(); } function notificationx_free_compatibility_notice() { if ( ! function_exists( 'get_plugins' ) ) { require_once ABSPATH . 'wp-admin/includes/plugin.php'; } $plugins = get_plugins(); if ( isset( $plugins['notificationx-pro/notificationx-pro.php']['Version'] ) && version_compare( $plugins['notificationx-pro/notificationx-pro.php']['Version'], '2.5.0', '>=' ) ) { return; } ?>

Recommended: Seems like you haven't updated the NotificationX Pro version. Please make sure to update NotificationX Pro plugin from wp-admin -> Plugins.", 'notificationx' ), esc_url( admin_url( 'plugins.php' ) ) ) ); ?>