Fatal error: Uncaught Error: Class "WC_Subscriptions" not found in /homepages/0/d91716082/htdocs/catalystrepertory/wp-content/plugins/donation-for-woocommerce/includes/classes/class-wcdonationcampaignsetting.php:316 Stack trace: #0 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/class-wp-hook.php(308): WcdonationCampaignSetting->woocommerce_simple_add_to_cart_remove('') #1 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #2 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/script-loader.php(2180): do_action('wp_enqueue_scri...') #4 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/class-wp-hook.php(308): wp_enqueue_scripts('') #5 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array) #6 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/general-template.php(3043): do_action('wp_head') #8 /homepages/0/d91716082/htdocs/catalystrepertory/wp-content/plugins/elementor-pro/modules/theme-builder/views/theme-support-header.php(27): wp_head() #9 /homepages/0/d91716082/htdocs/catalystrepertory/wp-content/plugins/elementor-pro/modules/theme-builder/classes/theme-support.php(72): require('/homepages/0/d9...') #10 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/class-wp-hook.php(310): ElementorPro\Modules\ThemeBuilder\Classes\Theme_Support->get_header('shop') #11 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #12 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #13 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/general-template.php(38): do_action('get_header', 'shop', Array) #14 /homepages/0/d91716082/htdocs/catalystrepertory/wp-content/plugins/woocommerce/templates/single-product.php(22): get_header('shop') #15 /homepages/0/d91716082/htdocs/catalystrepertory/wp-includes/template-loader.php(106): include('/homepages/0/d9...') #16 /homepages/0/d91716082/htdocs/catalystrepertory/wp-blog-header.php(19): require_once('/homepages/0/d9...') #17 /homepages/0/d91716082/htdocs/catalystrepertory/index.php(17): require('/homepages/0/d9...') #18 {main} thrown in /homepages/0/d91716082/htdocs/catalystrepertory/wp-content/plugins/donation-for-woocommerce/includes/classes/class-wcdonationcampaignsetting.php on line 316