Woocommarce 在循环中插入产品后出现错误：致命错误：未捕获错误：在 bool 上调用成员函数 set_sku()

如何解决Woocommarce 在循环中插入产品后出现错误：致命错误：未捕获错误：在 bool 上调用成员函数 set_sku()

我正在尝试从 CSV 文件插入产品，此代码适用于前 200-300 个项目，但随后出现此错误： 致命错误：未捕获的错误：在 /home/u779870322/public_html/fragrancex/insertFuture.php:126 中的 bool 上调用成员函数 set_sku() 堆栈跟踪：#0 {main} 抛出 /home/u779870322/public_html/fragrancex/第 126 行的 insertFuture.php

我试图找到答案，但没有运气。

我发布了我的全部代码，因为我不知道错误来自哪里。

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','_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','_specifications_attributes_title','_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_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($fileHandle)) {
        echo "Error: unexpected fgets() fail\n";
    }
    fclose($fileHandle);

}
?>```