Uncaught Error: Call to undefined function get_page_slug()
in /home/c5242283/public_html/test.tokei0084.co.jp/wp-content/themes/ohashi-renewal/single-watch.php on line 52

Call stack:

1. include()
   wp-includes/template-loader.php:106
2. require_once('/home/c5242283/publi.../template-loader.php')
   wp-blog-header.php:19
3. require('/home/c5242283/publi...p/wp-blog-header.php')
   index.php:17