Fatal error: Uncaught TypeError: Return value of SgEcom\AvisVerifie\System\Config::getFrontendMaxRating() must be of the type integer, null returned in /var/www/htdocs/www.hamiltonwatch.com/app/code/SgEcom/AvisVerifie/System/Config.php:154 Stack trace: #0 /var/www/htdocs/www.hamiltonwatch.com/app/code/SgEcom/AvisVerifie/Block/SiteReview.php(46): SgEcom\AvisVerifie\System\Config->getFrontendMaxRating() #1 /var/www/htdocs/www.hamiltonwatch.com/app/code/SgEcom/AvisVerifie/view/frontend/templates/sitereview.phtml(12): SgEcom\AvisVerifie\Block\SiteReview->getAverageReview() #2 /var/www/htdocs/www.hamiltonwatch.com/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/var/www/htdocs...') #3 /var/www/htdocs/www.hamiltonwatch.com/vendor/magento/framework/View/Element/Template.php(271): Magento\Framework\View\TemplateEngine\Php->render(Object(SgEcom\AvisVerifie\Block\SiteReview), '/var/www/htdocs...', Array) #4 /var/www/htdocs/www.hamiltonwatch.com/vendor/magento/framework/View/Element/Template.php(301): Magento\Fram in /var/www/htdocs/www.hamiltonwatch.com/app/code/SgEcom/AvisVerifie/System/Config.php on line 154