Fatal error: Uncaught TypeError: Automattic\WooCommerce\Internal\DataStores\Orders\DataSynchronizer::get_current_orders_pending_sync_count(): Return value must be of type int, null returned in /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/DataStores/Orders/DataSynchronizer.php:495 Stack trace: #0 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/DataStores/Orders/DataSynchronizer.php(824): Automattic\WooCommerce\Internal\DataStores\Orders\DataSynchronizer->get_current_orders_pending_sync_count() #1 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/DataStores/Orders/DataSynchronizer.php(436): Automattic\WooCommerce\Internal\DataStores\Orders\DataSynchronizer->get_total_pending_count() #2 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/DataStores/Orders/CustomOrdersTableController.php(623): Automattic\WooCommerce\Internal\DataStores\Orders\DataSynchronizer->get_sync_status() #3 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/DataStores/Orders/CustomOrdersTableController.php(457): Automattic\WooCommerce\Internal\DataStores\Orders\CustomOrdersTableController->get_orders_pending_sync_count() #4 [internal function]: Automattic\WooCommerce\Internal\DataStores\Orders\CustomOrdersTableController->Automattic\WooCommerce\Internal\DataStores\Orders\{closure}() #5 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/Features/FeaturesController.php(731): call_user_func(Object(Closure)) #6 [internal function]: Automattic\WooCommerce\Internal\Features\FeaturesController->Automattic\WooCommerce\Internal\Features\{closure}(Array) #7 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/Features/FeaturesController.php(727): array_map(Object(Closure), Array) #8 [internal function]: Automattic\WooCommerce\Internal\Features\FeaturesController->add_feature_settings(Array, 'features') #9 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/Traits/AccessiblePrivateMethods.php(158): call_user_func_array(Array, Array) #10 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-includes/class-wp-hook.php(324): Automattic\WooCommerce\Internal\Features\FeaturesController->__call('add_feature_set...', Array) #11 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array) #12 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-page.php(140): apply_filters('woocommerce_get...', Array, 'features') #13 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-page.php(108): WC_Settings_Page->get_settings_for_section('features') #14 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/includes/class-wc-install.php(910): WC_Settings_Page->get_settings('features') #15 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/includes/class-wc-install.php(444): WC_Install::create_options() #16 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/includes/class-wc-install.php(317): WC_Install::install() #17 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-includes/class-wp-hook.php(324): WC_Install::check_version('') #18 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #19 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #20 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-settings.php(695): do_action('init') #21 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-config.php(88): require_once('/data01/virt128...') #22 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-load.php(50): require_once('/data01/virt128...') #23 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-blog-header.php(13): require_once('/data01/virt128...') #24 /data01/virt128112/domeenid/www.mixpack.ee/htdocs/index.php(17): require('/data01/virt128...') #25 {main} thrown in /data01/virt128112/domeenid/www.mixpack.ee/htdocs/wp-content/plugins/woocommerce/src/Internal/DataStores/Orders/DataSynchronizer.php on line 495