Sample Page
Fatal error: Uncaught Error: Call to undefined function shinetsu_works_post_thumbnail() in /home/shinworks/shin-works.co.jp/public_html/wp-content/themes/shinetsu_works/template-parts/content-page.php:17 Stack trace: #0 /home/shinworks/shin-works.co.jp/public_html/wp-includes/template.php(812): require() #1 /home/shinworks/shin-works.co.jp/public_html/wp-includes/template.php(745): load_template('/home/shinworks...', false, Array) #2 /home/shinworks/shin-works.co.jp/public_html/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #3 /home/shinworks/shin-works.co.jp/public_html/wp-content/themes/shinetsu_works/page.php(13): get_template_part('template-parts/...', 'page') #4 /home/shinworks/shin-works.co.jp/public_html/wp-includes/template-loader.php(106): include('/home/shinworks...') #5 /home/shinworks/shin-works.co.jp/public_html/wp-blog-header.php(19): require_once('/home/shinworks...') #6 /home/shinworks/shin-works.co.jp/public_html/index.php(17): require('/home/shinworks...') #7 {main} t in /home/shinworks/shin-works.co.jp/public_html/wp-content/themes/shinetsu_works/template-parts/content-page.php on line 17