Fatal error: Uncaught Error: Call to undefined function get_post_type_archive_data()
in /home/c6941521/public_html/oncotherapy.co.jp/wp-content/themes/ots/functions.php on line 122

コールスタック:

1. ThemeGetBreadcrumb::load_breadcrumb()
   wp-content/themes/ots/functions.php:65
2. ThemeGetBreadcrumb::__construct()
   wp-content/themes/ots/page.php:6
3. require()
   wp-includes/template.php:812
4. load_template()
   wp-includes/template.php:745
5. locate_template()
   wp-includes/general-template.php:206
6. get_template_part()
   wp-content/themes/ots/index.php:1
7. include()
   wp-includes/template-loader.php:106
8. require_once()
   wp-blog-header.php:19
9. require()
   index.php:17