Fatal error: Uncaught Error: Call to undefined method WC_Product_Simple::get_available_variations() in /sites/blaupunkt-tv-cis.com/wp-content/themes/skynet/template-parts/product_detail.php:29 Stack trace: #0 /sites/blaupunkt-tv-cis.com/wp-content/themes/skynet/single.php(21): include() #1 /sites/blaupunkt-tv-cis.com/wp-includes/template-loader.php(106): include('/sites/blaupunk...') #2 /sites/blaupunkt-tv-cis.com/wp-blog-header.php(19): require_once('/sites/blaupunk...') #3 /sites/blaupunkt-tv-cis.com/index.php(17): require('/sites/blaupunk...') #4 {main} thrown in /sites/blaupunkt-tv-cis.com/wp-content/themes/skynet/template-parts/product_detail.php on line 29