Fatal error: Uncaught Error: Call to a member function is_type() on string in /home/hoormaz2/public_html/wp-content/themes/hoormazd_theme/woocommerce/single-product.php:64 Stack trace: #0 /home/hoormaz2/public_html/wp-includes/template-loader.php(106): include() #1 /home/hoormaz2/public_html/wp-blog-header.php(19): require_once('/home/hoormaz2/...') #2 /home/hoormaz2/public_html/index.php(17): require('/home/hoormaz2/...') #3 {main} thrown in /home/hoormaz2/public_html/wp-content/themes/hoormazd_theme/woocommerce/single-product.php on line 64