Fatal error: require(): Failed opening required '/home/c9574977/public_html/n-yamada-clinic.com/wp/wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php' (include_path='.:/opt/alt/php74/usr/share/pear') in /home/c9574977/public_html/n-yamada-clinic.com/wp/wp-settings.php on line 294

Fatal error: Uncaught Error: Call to a member function set() on null in /home/c9574977/public_html/n-yamada-clinic.com/wp/wp-includes/l10n.php:786 Stack trace: #0 /home/c9574977/public_html/n-yamada-clinic.com/wp/wp-includes/l10n.php(874): load_textdomain('default', '/home/c9574977/...', 'ja') #1 /home/c9574977/public_html/n-yamada-clinic.com/wp/wp-includes/class-wp-fatal-error-handler.php(47): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /home/c9574977/public_html/n-yamada-clinic.com/wp/wp-includes/l10n.php on line 786