Fatal error: Uncaught Error: Call to undefined function the_field() in /home/hawkeye/jam25.jp/public_html/wp-content/themes/theme/single-glossary.php:12 Stack trace: #0 /home/hawkeye/jam25.jp/public_html/wp-includes/template-loader.php(106): include() #1 /home/hawkeye/jam25.jp/public_html/wp-blog-header.php(19): require_once('/home/hawkeye/j...') #2 /home/hawkeye/jam25.jp/public_html/index.php(17): require('/home/hawkeye/j...') #3 {main} thrown in /home/hawkeye/jam25.jp/public_html/wp-content/themes/theme/single-glossary.php on line 12