Fatal error: Cannot redeclare ub2025_theme_registry_alter() (previously declared in /home/jzu71r7go4bb/webseiten/ub2025/web/themes/custom/ub2025/ub2025.theme:153) in /home/jzu71r7go4bb/webseiten/ub2025/web/themes/custom/ub2025/ub2025.theme on line 220