Fatal error: Uncaught Error: Call to a member function get_sku() on boolean in /data/web/webshop/protest2.production-env.com/public/app/themes/protest2016/includes/twig_extension.php:67 Stack trace: #0 /data/web/webshop/protest2.production-env.com/cache/twig/02/02119b14f42910adbeac4ab968a083d8e51abc4d7d9179ffde0a3779cb8cf07a.php(55): BIA_Twig_Extension->alternative_colors(false) #1 /data/web/webshop/protest2.production-env.com/vendor/twig/twig/lib/Twig/Template.php(386): __TwigTemplate_962fde2eb0af07b80b39302f2f9bc8b630e97c0bc87f95223a59cedd66b80c89->doDisplay(Array, Array) #2 /data/web/webshop/protest2.production-env.com/vendor/twig/twig/lib/Twig/Template.php(363): Twig_Template->displayWithErrorHandling(Array, Array) #3 /data/web/webshop/protest2.production-env.com/cache/twig/8b/8bb8d43b7aa0ba591402f75c56809d446e99835d99c4e85a95d757b5820db61a.php(459): Twig_Template->display(Array) #4 /data/web/webshop/protest2.production-env.com/vendor/twig/twig/lib/Twig/Template.php(189): __TwigTemplate_29660bbe735feb1ac71e0db0a50f648 in /data/web/webshop/protest2.production-env.com/public/app/themes/protest2016/includes/twig_extension.php on line 67