Fatal error: Uncaught Error: Call to undefined function is_product() in /home/tsubakilab/mokuwaku.jp/public_html/wp-content/themes/oops_child/single.php:11
Stack trace:
#0 /home/tsubakilab/mokuwaku.jp/public_html/wp-includes/template-loader.php(106): include()
#1 /home/tsubakilab/mokuwaku.jp/public_html/wp-blog-header.php(19): require_once('/home/tsubakila...')
#2 /home/tsubakilab/mokuwaku.jp/public_html/index.php(17): require('/home/tsubakila...')
#3 {main}
thrown in /home/tsubakilab/mokuwaku.jp/public_html/wp-content/themes/oops_child/single.php on line 11
