New Post: SSIS SharePoint List Source "The HTTP request is unauthorized"

Hello,

I'm using a SSIS SharePoint List Source component in order to connect to a SharePoint portal and to read data from lists: when I configure the component in design mode, I'm able to connect and see the structure (that is the list of columns) of the lists, but when i run the package in debig mode I get the following error "Error: System.ServiceModel.Security.MessageSecurityException: The HTTP request is unauthorized with client authentication scheme 'Ntlm'. The authentication header received from the server was 'NTLM'"

I'm accessing SharePoint via HTTPS.

What is the problem? Is there a workaround to solve it?

Regards,
Ambra