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Я пытаюсь вставить продукт из CSV-файла, этот код работает для первых 200-300 элементов, но затем я получил эту ошибку: Фатальная ошибка: Неперехваченная ошибка: Вызов функции-члена set_sku() на bool в /home/u779870322/public_html/fragrancex/insertFuture.php:126 Трассировка стека: #0 {main} брошено /home/u779870322/public_html/fragrancex/insertFuture.php на линии 126

Я пытался найти ответ, но безуспешно.

Я публикую весь свой код, потому что не знаю, откуда берется ошибка.

 require_once('../wp-load.php');
define('WP_MEMORY_LIMIT', '1024M');

set_time_limit(99000);
ini_set('max_execution_time', 99000);
ini_set('display_errors', '1');
ini_set('display_startup_errors', '1');
error_reporting(E_ALL);

//insert image to folder from url
function Generate_Featured_Image($image_url, $post_title, $post_id)
{
    $upload_dir = wp_upload_dir();
    $image_data = file_get_contents($image_url);
    $filename = basename($image_url);
    if (wp_mkdir_p($upload_dir['path']))
        $file = $upload_dir['path'] . '/' . $filename;
    else
        $file = $upload_dir['basedir'] . '/' . $filename;
    file_put_contents($file, $image_data);

    $wp_filetype = wp_check_filetype($filename, null);
    $attachment = array(
        'post_mime_type' => $wp_filetype['type'],
        'post_title' => $post_title,
        'post_content' => '',
        'post_status' => 'inherit'
    );
    $attach_id = wp_insert_attachment($attachment, $file, $post_id);
    require_once(ABSPATH . 'wp-admin/includes/image.php');
    $attach_data = wp_generate_attachment_metadata($attach_id, $file);
    $res1 = wp_update_attachment_metadata($attach_id, $attach_data);
    $res2 = set_post_thumbnail($post_id, $attach_id);
}







//CSV
$fileHandle = @fopen("outgoingfeed_new.csv", "r");
$count = 0;

if ($fileHandle) {
    


    while (($row = fgetcsv($fileHandle, 2048, ",")) !== FALSE) {

        if ($count > 0) {

            $my_sku = "FRA-" . $row[0];
            $item_name = $row[1];
            $myDescription = $row[2];
            $myBrand = $row[3];
            $myTitle = $row[5];
            $Gender = $row[8];
            $real_price = $row[10];
            $my_price = ((int)$row[10] * (int)15 / (int)100   (int)22.44   (int)$row[10]); 
            $my_image = $row[16];
            $stock_status = "3"; 


            if (wc_get_product_id_by_sku($my_sku) == 0) {
            if ($my_image != "https://img.fragrancex.com/images/noimage_n1.gif") { 


//insert product


                    $post_id = wp_insert_post(array(
                            'post_title' => $myTitle,
                            'post_content' => $myDescription,
                            'post_type' => 'product',
                            'post_status' => 'publish'
                        )
                    );


                    $product = wc_get_product($post_id);
                    $product->set_sku($my_sku);
                    $product->save();

                   
                    update_post_meta($post_id, '_visibility', 'visible');
                    update_post_meta($post_id, '_sold_individually', 'no');
                    update_post_meta($post_id, '_manage_stock', 'yes');
                    update_post_meta($post_id, '_stock_status', 'instock');
                    wc_update_product_stock($post_id, 3, 'set'); // set 1000 in stock
                    update_post_meta($post_id, 'total_sales', '0');
                    update_post_meta($post_id, '_downloadable', 'no');
                    update_post_meta($post_id, '_virtual', 'no');


                    update_post_meta($post_id, '_purchase_note', '');
                    update_post_meta($post_id, '_featured', 'no');

                    update_post_meta($post_id, '_product_attributes', array());
                    update_post_meta($post_id, '_specifications_display_attributes', 'yes');
                    update_post_meta($post_id, '_specifications_attributes_title', '');
                    update_post_meta($post_id, '_specifications', '');

                    update_post_meta($post_id, '_fragrancex_item', $my_sku);
                    update_post_meta($post_id, '_Real_Price', $real_price);
                    update_post_meta($post_id, '_regular_price', $my_price);
                    update_post_meta($post_id, '_price', $my_price);

                    update_post_meta($post_id, '_woocommerce_gpf_data', 'a:2:{s:12:"availability";s:8:"in stock";s:5:"brand";s:7:"' . $myBrand . '";}');

//set shipping class
                    $shipping_class_id = 22455;
                    wp_set_post_terms($post_id, array($shipping_class_id), 'product_shipping_class');


                    update_post_meta($post_id, '_backorders', 'no');


//set image and is title image
                    $post_title = get_the_title($post_id);
                    Generate_Featured_Image($my_image, $post_title, $post_id);
                    update_post_meta($post_id, '_wp_attachment_image_alt', $post_title);

//category
                    if ($Gender == "Women") {
                        $categories = ['Perfumes', 'Women Perfumes'];
                    } elseif ($Gender == "Men") {
                        $categories = ['Perfumes', 'Men Perfumes'];
                    }
// Overwrite any existing term
                    wp_set_object_terms($post_id, $categories, 'product_cat');

                }
            } //end if the product doesn't exist 

        } //end if count


        $count  ;     // move to buttom

    } //end CSV while loop -------------------------------
    if (!feof($fileHandle)) {
        echo "Error: unexpected fgets() failn";
    }
    fclose($fileHandle);

}
?>```