服务器错误
SoapFault exception: [Raptor Request Error] SoapFault exception: [WSDL] SOAP-ERROR: Parsing WSDL: Couldn't load from 'https://cms.roland-china.com/api/wsdl/products.svc?wsdl' : failed to load external entity "https://cms.roland-china.com/api/wsdl/products.svc?wsdl" in /var/www/bossrolandftp/public_html/application/models/raptor_model.php:686 Stack trace: #0 /var/www/bossrolandftp/public_html/application/models/raptor_model.php(686): SoapClient->SoapClient('https://cms.rol...') #1 /var/www/bossrolandftp/public_html/application/models/raptor_model.php(494): Raptor_model->fetch_data('GetSubcategorie...', Array) #2 /var/www/bossrolandftp/public_html/application/models/product_data.php(47): Raptor_model->products_get_subcategories_by_parent_slug('acoustic') #3 /var/www/bossrolandftp/public_html/application/controllers/categories.php(36): Product_data->get_category_by_slug('acoustic') #4 [internal function]: Categories->view_category('acoustic') #5 /var/www/bossrolandftp/public_html/system/core/CodeIgniter.php(359): call_user_func_array(Array, Array) #6 /var/www/bossrolandftp/public_html/index.php(201): require_once('/var/www/bossro...') #7 {main} in /var/www/bossrolandftp/public_html/application/models/raptor_model.php:702 Stack trace: #0 /var/www/bossrolandftp/public_html/application/models/raptor_model.php(494): Raptor_model->fetch_data('GetSubcategorie...', Array) #1 /var/www/bossrolandftp/public_html/application/models/product_data.php(47): Raptor_model->products_get_subcategories_by_parent_slug('acoustic') #2 /var/www/bossrolandftp/public_html/application/controllers/categories.php(36): Product_data->get_category_by_slug('acoustic') #3 [internal function]: Categories->view_category('acoustic') #4 /var/www/bossrolandftp/public_html/system/core/CodeIgniter.php(359): call_user_func_array(Array, Array) #5 /var/www/bossrolandftp/public_html/index.php(201): require_once('/var/www/bossro...') #6 {main}