Fatal error: Uncaught TypeError: Return value of BackgroundPage::getImagePath() must be of the type string, null returned in /wp-content/themes/scala_new/inc/utils/BackgroundPageTypes/BackgroundPage.php:11 Stack trace: #0 /wp-content/themes/scala_new/inc/utils/BackgroundImage.php(30): BackgroundPage->getImagePath() #1 /wp-content/themes/scala_new/template-parts/page-headline.php(5): BackgroundImage->getImagePath() #2 /wp-includes/template.php(772): require('/wp-content/the...') #3 /wp-includes/template.php(716): load_template('//wp-content/th...', false, Array) #4 /wp-includes/general-template.php(204): locate_template(Array, true, false, Array) #5 /wp-content/themes/scala_new/woocommerce/archive-product.php(37): get_template_part('template-parts/...') #6 /wp-includes/template-loader.php(106): include('/wp-content/the...') #7 /wp-blog-header.php(19): require_once('/wp-includes/te...') #8 /index.php(17): require('/wp-blog-header...') #9 {main} thrown in /wp-content/themes/scala_new/inc/utils/BackgroundPageTypes/BackgroundPage.php on line 11