Şu komutun sonundaki noktalı virgülleri kaldırman gerek;

get_template_directory_uri().;

Aşağıdaki kodu dene, yine hata verirse hata iletisine göre yardımcı olmaya çalışırım.



function cssekle(){



wp_register_style('','https://fonts.googleapis.com/css?family=Open+Sans:400,400italic,600,600italic,7 00,700italic',array(), 1, 'all');
wp_enqueue_style('fonts');
wp_register_style('webfonts', get_template_directory_uri().'/css/font-awesome.min.css',array(), 1, 'all');
wp_enqueue_style('webfonts');
wp_register_style('bootstrap', get_template_directory_uri().'/css/bootstrap.css',array(), 1, 'all');
wp_enqueue_style('bootstrap');
wp_register_style('responsive', get_template_directory_uri().'/css/responsive.css',array(), 1, 'all');
wp_enqueue_style('responsive');
wp_register_style('duyuruana', get_template_directory_uri().'/duyuruana/style.css',array(), 1, 'all');
wp_enqueue_style('duyuruana');
wp_register_style('schedule', get_template_directory_uri().'/css/schedule.css',array(), 1, 'all');
wp_enqueue_style('schedule');
wp_register_style('theme', get_template_directory_uri().'/css/theme.css',array(), 1, 'all');
wp_enqueue_style('theme');
wp_register_style('style2', get_template_directory_uri().'/jsdosya/style.css',array(), 1, 'all');
wp_enqueue_style('style2');
wp_register_style('1owl.carousel.min', get_template_directory_uri().'/css/1owl.carousel.min.css',array(), 1, 'all');
wp_enqueue_style('1owl.carousel.min');
wp_register_style('animation', get_template_directory_uri().'https://cdn.jsdelivr.net/npm/animate.css@3.6.1/animate.min.css',array(), 1, 'all');
wp_enqueue_style('animation');
wp_register_style('owl.carousel.min', get_template_directory_uri().'https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css',array(), 1, 'all');
wp_enqueue_style('owl.carousel.min');
}
add_action('wp_enqueue_scripts','cssekle');