IONOストア テスト

Fatal error: Uncaught Error: Call to undefined function welcart_basic_is_cart_page() in /home/iono/iono.xsrv.jp/public_html/wp-content/themes/welcart_basic/header.php:36 Stack trace: #0 /home/iono/iono.xsrv.jp/public_html/wp-includes/template.php(810): require_once() #1 /home/iono/iono.xsrv.jp/public_html/wp-includes/template.php(745): load_template('/home/iono/iono...', true, Array) #2 /home/iono/iono.xsrv.jp/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #3 /home/iono/iono.xsrv.jp/public_html/wp-content/themes/welcart_basic/front-page.php(9): get_header() #4 /home/iono/iono.xsrv.jp/public_html/wp-includes/template-loader.php(106): include('/home/iono/iono...') #5 /home/iono/iono.xsrv.jp/public_html/wp-blog-header.php(19): require_once('/home/iono/iono...') #6 /home/iono/iono.xsrv.jp/public_html/index.php(17): require('/home/iono/iono...') #7 {main} thrown in /home/iono/iono.xsrv.jp/public_html/wp-content/themes/welcart_basic/header.php on line 36