We cannot add any product to the oder. Message "send failed". Found two other threads, but no solution was posted. Any solution?

Hello makl,

I cannot get your point. This is the error message, if the user tries to add a product to a existing order.

Help is very welcome

Hi,
attached the screenshot.

Best Regards

attached the screenshot

the screen shot was to big. I copied the lines

Refused to set unsafe header "Content-length" autility.js:104
AUtility.ajaxSendPost autility.js:104
showOrderData ajaxcontent.js:237
(anonymous function) index.php:1

Refused to set unsafe header "Connection" autility.js:105
AUtility.ajaxSendPost autility.js:105
showOrderData ajaxcontent.js:237
(anonymous function) index.php:1

Failed to load resource: the server responded with a status of 404 (Not Found) www.stepcraft-systems.com/administrator/...hp?option=com_vminvo…axrate=0.19&order_shipping=0&order_shipping_tax=0&order_shipping_taxrate=0