Fatal error: Uncaught Error: Call to a member function getValue() on boolean in /home/chiefriver_magento2/master/html/app/code/Swarming/Schema/Model/Product/Configurable.php:34 Stack trace: #0 /home/chiefriver_magento2/master/html/app/code/Swarming/Schema/Model/Product.php(49): Swarming\Schema\Model\Product\Configurable->build(Object(Magento\Catalog\Model\Product\Interceptor)) #1 /home/chiefriver_magento2/master/html/app/code/Swarming/Schema/Model/Builder.php(40): Swarming\Schema\Model\Product->build(Object(Magento\Catalog\Model\Product\Interceptor)) #2 /home/chiefriver_magento2/master/html/app/code/Swarming/Schema/ViewModel/Data.php(55): Swarming\Schema\Model\Builder->build() #3 /home/chiefriver_magento2/master/html/app/code/Swarming/Schema/view/frontend/templates/container.phtml(8): Swarming\Schema\ViewModel\Data->getJson() #4 /home/chiefriver_magento2/master/html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/home/chiefrive...') #5 /home/chiefriver_magento2/master/html/vendor/magento/framework/Inte in /home/chiefriver_magento2/master/html/app/code/Swarming/Schema/Model/Product/Configurable.php on line 34